64245818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4253}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 120064896

約数和(自身を除く): 55819078

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 4253, 7553, 8506, 15106, 29771, 55289, 59542, 110578, 352999, 387023, 705998, 774046, 2470993, 4588987, 4941986, 9177974, 32122909, 64245818]

約数ペア:

[(1, 64245818), (2, 32122909), (7, 9177974), (13, 4941986), (14, 4588987), (26, 2470993), (83, 774046), (91, 705998), (166, 387023), (182, 352999), (581, 110578), (1079, 59542), (1162, 55289), (2158, 29771), (4253, 15106), (7553, 8506)]