90231804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{14831}}^1$

素因数の和:14867

約数の個数: 54

約数和(自身を含む): 246997296

約数和(自身を除く): 156765492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 14831, 29662, 44493, 59324, 88986, 133479, 177972, 192803, 266958, 385606, 533916, 578409, 771212, 1156818, 1735227, 2313636, 2506439, 3470454, 5012878, 6940908, 7519317, 10025756, 15038634, 22557951, 30077268, 45115902, 90231804]

約数ペア:

[(1, 90231804), (2, 45115902), (3, 30077268), (4, 22557951), (6, 15038634), (9, 10025756), (12, 7519317), (13, 6940908), (18, 5012878), (26, 3470454), (36, 2506439), (39, 2313636), (52, 1735227), (78, 1156818), (117, 771212), (156, 578409), (169, 533916), (234, 385606), (338, 266958), (468, 192803), (507, 177972), (676, 133479), (1014, 88986), (1521, 59324), (2028, 44493), (3042, 29662), (6084, 14831)]