90041988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5104

約数の個数: 48

約数和(自身を含む): 224000000

約数和(自身を除く): 133958012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1501, 3002, 4503, 4999, 6004, 9006, 9998, 14997, 18012, 19996, 29994, 59988, 94981, 189962, 284943, 379924, 394921, 569886, 789842, 1139772, 1184763, 1579684, 2369526, 4739052, 7503499, 15006998, 22510497, 30013996, 45020994, 90041988]

約数ペア:

[(1, 90041988), (2, 45020994), (3, 30013996), (4, 22510497), (6, 15006998), (12, 7503499), (19, 4739052), (38, 2369526), (57, 1579684), (76, 1184763), (79, 1139772), (114, 789842), (158, 569886), (228, 394921), (237, 379924), (316, 284943), (474, 189962), (948, 94981), (1501, 59988), (3002, 29994), (4503, 19996), (4999, 18012), (6004, 14997), (9006, 9998)]