90864320144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4007777}}^1$

素因数の和:4007907

約数の個数: 40

約数和(自身を含む): 191331321720

約数和(自身を除く): 100467001576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 22672, 4007777, 8015554, 16031108, 32062216, 52101101, 64124432, 104202202, 208404404, 416808808, 436847693, 833617616, 873695386, 1747390772, 3494781544, 5679020009, 6989563088, 11358040018, 22716080036, 45432160072, 90864320144]

約数ペア:

[(1, 90864320144), (2, 45432160072), (4, 22716080036), (8, 11358040018), (13, 6989563088), (16, 5679020009), (26, 3494781544), (52, 1747390772), (104, 873695386), (109, 833617616), (208, 436847693), (218, 416808808), (436, 208404404), (872, 104202202), (1417, 64124432), (1744, 52101101), (2834, 32062216), (5668, 16031108), (11336, 8015554), (22672, 4007777)]