90068454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23059}}^1$

素因数の和:23105

約数の個数: 48

約数和(自身を含む): 230231040

約数和(自身を除く): 140162586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 23059, 46118, 69177, 138354, 161413, 207531, 322826, 415062, 484239, 714829, 968478, 1429658, 1452717, 2144487, 2905434, 4288974, 5003803, 6433461, 10007606, 12866922, 15011409, 30022818, 45034227, 90068454]

約数ペア:

[(1, 90068454), (2, 45034227), (3, 30022818), (6, 15011409), (7, 12866922), (9, 10007606), (14, 6433461), (18, 5003803), (21, 4288974), (31, 2905434), (42, 2144487), (62, 1452717), (63, 1429658), (93, 968478), (126, 714829), (186, 484239), (217, 415062), (279, 322826), (434, 207531), (558, 161413), (651, 138354), (1302, 69177), (1953, 46118), (3906, 23059)]