90145818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{238481}}^1$

素因数の和:238499

約数の個数: 32

約数和(自身を含む): 228942720

約数和(自身を除く): 138796902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 238481, 476962, 715443, 1430886, 1669367, 2146329, 3338734, 4292658, 5008101, 6438987, 10016202, 12877974, 15024303, 30048606, 45072909, 90145818]

約数ペア:

[(1, 90145818), (2, 45072909), (3, 30048606), (6, 15024303), (7, 12877974), (9, 10016202), (14, 6438987), (18, 5008101), (21, 4292658), (27, 3338734), (42, 2146329), (54, 1669367), (63, 1430886), (126, 715443), (189, 476962), (378, 238481)]