63648990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{8731}}^1$

素因数の和:8756

約数の個数: 56

約数和(自身を含む): 171793368

約数和(自身を除く): 108144378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 8731, 17462, 26193, 43655, 52386, 78579, 87310, 130965, 157158, 235737, 261930, 392895, 471474, 707211, 785790, 1178685, 1414422, 2121633, 2357370, 3536055, 4243266, 6364899, 7072110, 10608165, 12729798, 21216330, 31824495, 63648990]

約数ペア:

[(1, 63648990), (2, 31824495), (3, 21216330), (5, 12729798), (6, 10608165), (9, 7072110), (10, 6364899), (15, 4243266), (18, 3536055), (27, 2357370), (30, 2121633), (45, 1414422), (54, 1178685), (81, 785790), (90, 707211), (135, 471474), (162, 392895), (243, 261930), (270, 235737), (405, 157158), (486, 130965), (729, 87310), (810, 78579), (1215, 52386), (1458, 43655), (2430, 26193), (3645, 17462), (7290, 8731)]