77984896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 171531360

約数和(自身を除く): 93546464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 352, 388, 571, 704, 776, 1067, 1142, 1408, 1552, 2134, 2284, 3104, 4268, 4568, 6208, 6281, 8536, 9136, 12416, 12562, 17072, 18272, 25124, 34144, 36544, 50248, 55387, 68288, 73088, 100496, 110774, 136576, 200992, 221548, 401984, 443096, 609257, 803968, 886192, 1218514, 1772384, 2437028, 3544768, 4874056, 7089536, 9748112, 19496224, 38992448, 77984896]

約数ペア:

[(1, 77984896), (2, 38992448), (4, 19496224), (8, 9748112), (11, 7089536), (16, 4874056), (22, 3544768), (32, 2437028), (44, 1772384), (64, 1218514), (88, 886192), (97, 803968), (128, 609257), (176, 443096), (194, 401984), (352, 221548), (388, 200992), (571, 136576), (704, 110774), (776, 100496), (1067, 73088), (1142, 68288), (1408, 55387), (1552, 50248), (2134, 36544), (2284, 34144), (3104, 25124), (4268, 18272), (4568, 17072), (6208, 12562), (6281, 12416), (8536, 9136)]