71156096

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 156537360

約数和(自身を除く): 85381264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 194, 352, 388, 521, 704, 776, 1042, 1067, 1408, 1552, 2084, 2134, 3104, 4168, 4268, 5731, 6208, 8336, 8536, 11462, 12416, 16672, 17072, 22924, 33344, 34144, 45848, 50537, 66688, 68288, 91696, 101074, 136576, 183392, 202148, 366784, 404296, 555907, 733568, 808592, 1111814, 1617184, 2223628, 3234368, 4447256, 6468736, 8894512, 17789024, 35578048, 71156096]

約数ペア:

[(1, 71156096), (2, 35578048), (4, 17789024), (8, 8894512), (11, 6468736), (16, 4447256), (22, 3234368), (32, 2223628), (44, 1617184), (64, 1111814), (88, 808592), (97, 733568), (128, 555907), (176, 404296), (194, 366784), (352, 202148), (388, 183392), (521, 136576), (704, 101074), (776, 91696), (1042, 68288), (1067, 66688), (1408, 50537), (1552, 45848), (2084, 34144), (2134, 33344), (3104, 22924), (4168, 17072), (4268, 16672), (5731, 12416), (6208, 11462), (8336, 8536)]