90045432

素因数分解:

$2^3\times 3^4\times {\mathrm{138959}}^1$

素因数の和:138977

約数の個数: 40

約数和(自身を含む): 252212400

約数和(自身を除く): 162166968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 138959, 277918, 416877, 555836, 833754, 1111672, 1250631, 1667508, 2501262, 3335016, 3751893, 5002524, 7503786, 10005048, 11255679, 15007572, 22511358, 30015144, 45022716, 90045432]

約数ペア:

[(1, 90045432), (2, 45022716), (3, 30015144), (4, 22511358), (6, 15007572), (8, 11255679), (9, 10005048), (12, 7503786), (18, 5002524), (24, 3751893), (27, 3335016), (36, 2501262), (54, 1667508), (72, 1250631), (81, 1111672), (108, 833754), (162, 555836), (216, 416877), (324, 277918), (648, 138959)]