90336978

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{12211}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 202230720

約数和(自身を除く): 111893742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 12211, 24422, 36633, 73266, 109899, 219798, 329697, 659394, 1672907, 3345814, 5018721, 10037442, 15056163, 30112326, 45168489, 90336978]

約数ペア:

[(1, 90336978), (2, 45168489), (3, 30112326), (6, 15056163), (9, 10037442), (18, 5018721), (27, 3345814), (54, 1672907), (137, 659394), (274, 329697), (411, 219798), (822, 109899), (1233, 73266), (2466, 36633), (3699, 24422), (7398, 12211)]