72801344

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 194584320

約数和(自身を除く): 121782976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 79, 88, 112, 119, 121, 136, 154, 158, 176, 187, 224, 238, 242, 272, 308, 316, 352, 374, 448, 476, 484, 544, 553, 616, 632, 704, 748, 847, 869, 952, 968, 1088, 1106, 1232, 1264, 1309, 1343, 1496, 1694, 1738, 1904, 1936, 2057, 2212, 2464, 2528, 2618, 2686, 2992, 3388, 3476, 3808, 3872, 4114, 4424, 4928, 5056, 5236, 5372, 5984, 6083, 6776, 6952, 7616, 7744, 8228, 8848, 9401, 9559, 10472, 10744, 11968, 12166, 13552, 13904, 14399, 14773, 16456, 17696, 18802, 19118, 20944, 21488, 24332, 27104, 27808, 28798, 29546, 32912, 35392, 37604, 38236, 41888, 42976, 48664, 54208, 55616, 57596, 59092, 65824, 66913, 75208, 76472, 83776, 85952, 97328, 103411, 115192, 118184, 131648, 133826, 150416, 152944, 162503, 194656, 206822, 230384, 236368, 267652, 300832, 305888, 325006, 389312, 413644, 460768, 472736, 535304, 601664, 611776, 650012, 827288, 921536, 945472, 1070608, 1137521, 1300024, 1654576, 2141216, 2275042, 2600048, 3309152, 4282432, 4550084, 5200096, 6618304, 9100168, 10400192, 18200336, 36400672, 72801344]

約数ペア:

[(1, 72801344), (2, 36400672), (4, 18200336), (7, 10400192), (8, 9100168), (11, 6618304), (14, 5200096), (16, 4550084), (17, 4282432), (22, 3309152), (28, 2600048), (32, 2275042), (34, 2141216), (44, 1654576), (56, 1300024), (64, 1137521), (68, 1070608), (77, 945472), (79, 921536), (88, 827288), (112, 650012), (119, 611776), (121, 601664), (136, 535304), (154, 472736), (158, 460768), (176, 413644), (187, 389312), (224, 325006), (238, 305888), (242, 300832), (272, 267652), (308, 236368), (316, 230384), (352, 206822), (374, 194656), (448, 162503), (476, 152944), (484, 150416), (544, 133826), (553, 131648), (616, 118184), (632, 115192), (704, 103411), (748, 97328), (847, 85952), (869, 83776), (952, 76472), (968, 75208), (1088, 66913), (1106, 65824), (1232, 59092), (1264, 57596), (1309, 55616), (1343, 54208), (1496, 48664), (1694, 42976), (1738, 41888), (1904, 38236), (1936, 37604), (2057, 35392), (2212, 32912), (2464, 29546), (2528, 28798), (2618, 27808), (2686, 27104), (2992, 24332), (3388, 21488), (3476, 20944), (3808, 19118), (3872, 18802), (4114, 17696), (4424, 16456), (4928, 14773), (5056, 14399), (5236, 13904), (5372, 13552), (5984, 12166), (6083, 11968), (6776, 10744), (6952, 10472), (7616, 9559), (7744, 9401), (8228, 8848)]