90396648

素因数分解:

$2^3\times 3^4\times {\mathrm{139501}}^1$

素因数の和:139519

約数の個数: 40

約数和(自身を含む): 253196130

約数和(自身を除く): 162799482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139501, 279002, 418503, 558004, 837006, 1116008, 1255509, 1674012, 2511018, 3348024, 3766527, 5022036, 7533054, 10044072, 11299581, 15066108, 22599162, 30132216, 45198324, 90396648]

約数ペア:

[(1, 90396648), (2, 45198324), (3, 30132216), (4, 22599162), (6, 15066108), (8, 11299581), (9, 10044072), (12, 7533054), (18, 5022036), (24, 3766527), (27, 3348024), (36, 2511018), (54, 1674012), (72, 1255509), (81, 1116008), (108, 837006), (162, 558004), (216, 418503), (324, 279002), (648, 139501)]