64508528

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19861}}^1$

素因数の和:19905

約数の個数: 40

約数和(自身を含む): 147773280

約数和(自身を除く): 83264752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 19861, 39722, 79444, 139027, 158888, 278054, 317776, 556108, 575969, 1112216, 1151938, 2224432, 2303876, 4031783, 4607752, 8063566, 9215504, 16127132, 32254264, 64508528]

約数ペア:

[(1, 64508528), (2, 32254264), (4, 16127132), (7, 9215504), (8, 8063566), (14, 4607752), (16, 4031783), (28, 2303876), (29, 2224432), (56, 1151938), (58, 1112216), (112, 575969), (116, 556108), (203, 317776), (232, 278054), (406, 158888), (464, 139027), (812, 79444), (1624, 39722), (3248, 19861)]