64485212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 128913120

約数和(自身を除く): 64427908

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 97, 116, 194, 319, 388, 521, 638, 1042, 1067, 1276, 2084, 2134, 2813, 4268, 5626, 5731, 11252, 11462, 15109, 22924, 30218, 30943, 50537, 60436, 61886, 101074, 123772, 166199, 202148, 332398, 555907, 664796, 1111814, 1465573, 2223628, 2931146, 5862292, 16121303, 32242606, 64485212]

約数ペア:

[(1, 64485212), (2, 32242606), (4, 16121303), (11, 5862292), (22, 2931146), (29, 2223628), (44, 1465573), (58, 1111814), (97, 664796), (116, 555907), (194, 332398), (319, 202148), (388, 166199), (521, 123772), (638, 101074), (1042, 61886), (1067, 60436), (1276, 50537), (2084, 30943), (2134, 30218), (2813, 22924), (4268, 15109), (5626, 11462), (5731, 11252)]