66325168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45553}}^1$

素因数の和:45581

約数の個数: 40

約数和(自身を含む): 158163488

約数和(自身を除く): 91838320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45553, 91106, 182212, 318871, 364424, 592189, 637742, 728848, 1184378, 1275484, 2368756, 2550968, 4145323, 4737512, 5101936, 8290646, 9475024, 16581292, 33162584, 66325168]

約数ペア:

[(1, 66325168), (2, 33162584), (4, 16581292), (7, 9475024), (8, 8290646), (13, 5101936), (14, 4737512), (16, 4145323), (26, 2550968), (28, 2368756), (52, 1275484), (56, 1184378), (91, 728848), (104, 637742), (112, 592189), (182, 364424), (208, 318871), (364, 182212), (728, 91106), (1456, 45553)]