72411568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5101

約数の個数: 40

約数和(自身を含む): 151383168

約数和(自身を除く): 78971600

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 5023, 7208, 10046, 14416, 20092, 40184, 80368, 85391, 170782, 266219, 341564, 532438, 683128, 1064876, 1366256, 2129752, 4259504, 4525723, 9051446, 18102892, 36205784, 72411568]

約数ペア:

[(1, 72411568), (2, 36205784), (4, 18102892), (8, 9051446), (16, 4525723), (17, 4259504), (34, 2129752), (53, 1366256), (68, 1064876), (106, 683128), (136, 532438), (212, 341564), (272, 266219), (424, 170782), (848, 85391), (901, 80368), (1802, 40184), (3604, 20092), (5023, 14416), (7208, 10046)]