31907064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 91641600

約数和(自身を除く): 59734536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 739, 771, 1028, 1478, 1542, 1799, 2056, 2217, 2956, 3084, 3598, 4434, 5173, 5397, 5912, 6168, 7196, 8868, 10346, 10794, 14392, 15519, 17736, 20692, 21588, 31038, 41384, 43176, 62076, 124152, 189923, 379846, 569769, 759692, 1139538, 1329461, 1519384, 2279076, 2658922, 3988383, 4558152, 5317844, 7976766, 10635688, 15953532, 31907064]

約数ペア:

[(1, 31907064), (2, 15953532), (3, 10635688), (4, 7976766), (6, 5317844), (7, 4558152), (8, 3988383), (12, 2658922), (14, 2279076), (21, 1519384), (24, 1329461), (28, 1139538), (42, 759692), (56, 569769), (84, 379846), (168, 189923), (257, 124152), (514, 62076), (739, 43176), (771, 41384), (1028, 31038), (1478, 21588), (1542, 20692), (1799, 17736), (2056, 15519), (2217, 14392), (2956, 10794), (3084, 10346), (3598, 8868), (4434, 7196), (5173, 6168), (5397, 5912)]