90148428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67679}}^1$

素因数の和:67726

約数の個数: 36

約数和(自身を含む): 234037440

約数和(自身を除く): 143889012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 67679, 135358, 203037, 270716, 406074, 609111, 812148, 1218222, 2436444, 2504123, 5008246, 7512369, 10016492, 15024738, 22537107, 30049476, 45074214, 90148428]

約数ペア:

[(1, 90148428), (2, 45074214), (3, 30049476), (4, 22537107), (6, 15024738), (9, 10016492), (12, 7512369), (18, 5008246), (36, 2504123), (37, 2436444), (74, 1218222), (111, 812148), (148, 609111), (222, 406074), (333, 270716), (444, 203037), (666, 135358), (1332, 67679)]