31116528

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 68877072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 223, 228, 272, 304, 306, 323, 342, 408, 432, 446, 456, 459, 513, 612, 646, 669, 684, 816, 892, 912, 918, 969, 1026, 1224, 1292, 1338, 1368, 1784, 1836, 1938, 2007, 2052, 2448, 2584, 2676, 2736, 2907, 3568, 3672, 3791, 3876, 4014, 4104, 4237, 5168, 5352, 5814, 6021, 7344, 7582, 7752, 8028, 8208, 8474, 8721, 10704, 11373, 11628, 12042, 12711, 15164, 15504, 16056, 16948, 17442, 22746, 23256, 24084, 25422, 30328, 32112, 33896, 34119, 34884, 38133, 45492, 46512, 48168, 50844, 60656, 67792, 68238, 69768, 72029, 76266, 90984, 96336, 101688, 102357, 114399, 136476, 139536, 144058, 152532, 181968, 203376, 204714, 216087, 228798, 272952, 288116, 305064, 409428, 432174, 457596, 545904, 576232, 610128, 648261, 818856, 864348, 915192, 1152464, 1296522, 1637712, 1728696, 1830384, 1944783, 2593044, 3457392, 3889566, 5186088, 7779132, 10372176, 15558264, 31116528]

約数ペア:

[(1, 31116528), (2, 15558264), (3, 10372176), (4, 7779132), (6, 5186088), (8, 3889566), (9, 3457392), (12, 2593044), (16, 1944783), (17, 1830384), (18, 1728696), (19, 1637712), (24, 1296522), (27, 1152464), (34, 915192), (36, 864348), (38, 818856), (48, 648261), (51, 610128), (54, 576232), (57, 545904), (68, 457596), (72, 432174), (76, 409428), (102, 305064), (108, 288116), (114, 272952), (136, 228798), (144, 216087), (152, 204714), (153, 203376), (171, 181968), (204, 152532), (216, 144058), (223, 139536), (228, 136476), (272, 114399), (304, 102357), (306, 101688), (323, 96336), (342, 90984), (408, 76266), (432, 72029), (446, 69768), (456, 68238), (459, 67792), (513, 60656), (612, 50844), (646, 48168), (669, 46512), (684, 45492), (816, 38133), (892, 34884), (912, 34119), (918, 33896), (969, 32112), (1026, 30328), (1224, 25422), (1292, 24084), (1338, 23256), (1368, 22746), (1784, 17442), (1836, 16948), (1938, 16056), (2007, 15504), (2052, 15164), (2448, 12711), (2584, 12042), (2676, 11628), (2736, 11373), (2907, 10704), (3568, 8721), (3672, 8474), (3791, 8208), (3876, 8028), (4014, 7752), (4104, 7582), (4237, 7344), (5168, 6021), (5352, 5814)]