61491637696

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 134293081680

約数和(自身を除く): 72801443984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 101, 124, 152, 202, 248, 304, 404, 496, 521, 589, 608, 808, 961, 992, 1042, 1178, 1216, 1616, 1919, 1922, 1984, 2084, 2356, 3131, 3232, 3838, 3844, 4168, 4712, 6262, 6464, 7676, 7688, 8336, 9424, 9899, 12524, 15352, 15376, 16151, 16672, 18259, 18848, 19798, 25048, 30704, 30752, 32302, 33344, 36518, 37696, 39596, 50096, 52621, 59489, 61408, 61504, 64604, 73036, 79192, 97061, 100192, 105242, 118978, 122816, 129208, 146072, 158384, 194122, 200384, 210484, 237956, 258416, 292144, 306869, 316768, 388244, 420968, 475912, 500681, 516832, 584288, 613738, 633536, 776488, 841936, 951824, 999799, 1001362, 1033664, 1168576, 1227476, 1552976, 1631251, 1683872, 1844159, 1903648, 1999598, 2002724, 2454952, 3105952, 3262502, 3367744, 3688318, 3807296, 3999196, 4005448, 4909904, 6211904, 6525004, 7376636, 7998392, 8010896, 9512939, 9819808, 13050008, 14753272, 15996784, 16021792, 19025878, 19639616, 26100016, 29506544, 30993769, 31993568, 32043584, 38051756, 50568781, 52200032, 59013088, 61987538, 63987136, 76103512, 101137562, 104400064, 118026176, 123975076, 152207024, 202275124, 247950152, 304414048, 404550248, 495900304, 608828096, 809100496, 960806839, 991800608, 1618200992, 1921613678, 1983601216, 3236401984, 3843227356, 7686454712, 15372909424, 30745818848, 61491637696]

約数ペア:

[(1, 61491637696), (2, 30745818848), (4, 15372909424), (8, 7686454712), (16, 3843227356), (19, 3236401984), (31, 1983601216), (32, 1921613678), (38, 1618200992), (62, 991800608), (64, 960806839), (76, 809100496), (101, 608828096), (124, 495900304), (152, 404550248), (202, 304414048), (248, 247950152), (304, 202275124), (404, 152207024), (496, 123975076), (521, 118026176), (589, 104400064), (608, 101137562), (808, 76103512), (961, 63987136), (992, 61987538), (1042, 59013088), (1178, 52200032), (1216, 50568781), (1616, 38051756), (1919, 32043584), (1922, 31993568), (1984, 30993769), (2084, 29506544), (2356, 26100016), (3131, 19639616), (3232, 19025878), (3838, 16021792), (3844, 15996784), (4168, 14753272), (4712, 13050008), (6262, 9819808), (6464, 9512939), (7676, 8010896), (7688, 7998392), (8336, 7376636), (9424, 6525004), (9899, 6211904), (12524, 4909904), (15352, 4005448), (15376, 3999196), (16151, 3807296), (16672, 3688318), (18259, 3367744), (18848, 3262502), (19798, 3105952), (25048, 2454952), (30704, 2002724), (30752, 1999598), (32302, 1903648), (33344, 1844159), (36518, 1683872), (37696, 1631251), (39596, 1552976), (50096, 1227476), (52621, 1168576), (59489, 1033664), (61408, 1001362), (61504, 999799), (64604, 951824), (73036, 841936), (79192, 776488), (97061, 633536), (100192, 613738), (105242, 584288), (118978, 516832), (122816, 500681), (129208, 475912), (146072, 420968), (158384, 388244), (194122, 316768), (200384, 306869), (210484, 292144), (237956, 258416)]