89990964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{357107}}^1$

素因数の和:357124

約数の個数: 36

約数和(自身を含む): 259974624

約数和(自身を除く): 169983660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 357107, 714214, 1071321, 1428428, 2142642, 2499749, 3213963, 4285284, 4999498, 6427926, 7499247, 9998996, 12855852, 14998494, 22497741, 29996988, 44995482, 89990964]

約数ペア:

[(1, 89990964), (2, 44995482), (3, 29996988), (4, 22497741), (6, 14998494), (7, 12855852), (9, 9998996), (12, 7499247), (14, 6427926), (18, 4999498), (21, 4285284), (28, 3213963), (36, 2499749), (42, 2142642), (63, 1428428), (84, 1071321), (126, 714214), (252, 357107)]