64625512

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 144430020

約数和(自身を除く): 79804508

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4021, 8036, 8042, 16072, 16084, 28147, 32168, 56294, 112588, 164861, 197029, 225176, 329722, 394058, 659444, 788116, 1154027, 1318888, 1576232, 2308054, 4616108, 8078189, 9232216, 16156378, 32312756, 64625512]

約数ペア:

[(1, 64625512), (2, 32312756), (4, 16156378), (7, 9232216), (8, 8078189), (14, 4616108), (28, 2308054), (41, 1576232), (49, 1318888), (56, 1154027), (82, 788116), (98, 659444), (164, 394058), (196, 329722), (287, 225176), (328, 197029), (392, 164861), (574, 112588), (1148, 56294), (2009, 32168), (2296, 28147), (4018, 16084), (4021, 16072), (8036, 8042)]