90412972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 173601120

約数和(自身を除く): 83188148

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1693, 2054, 3386, 4108, 6772, 13351, 22009, 26702, 44018, 53404, 88036, 133747, 267494, 286117, 534988, 572234, 1144468, 1738711, 3477422, 6954844, 22603243, 45206486, 90412972]

約数ペア:

[(1, 90412972), (2, 45206486), (4, 22603243), (13, 6954844), (26, 3477422), (52, 1738711), (79, 1144468), (158, 572234), (169, 534988), (316, 286117), (338, 267494), (676, 133747), (1027, 88036), (1693, 53404), (2054, 44018), (3386, 26702), (4108, 22009), (6772, 13351)]