90403128

素因数分解:

$2^3\times 3^4\times {\mathrm{139511}}^1$

素因数の和:139529

約数の個数: 40

約数和(自身を含む): 253214280

約数和(自身を除く): 162811152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139511, 279022, 418533, 558044, 837066, 1116088, 1255599, 1674132, 2511198, 3348264, 3766797, 5022396, 7533594, 10044792, 11300391, 15067188, 22600782, 30134376, 45201564, 90403128]

約数ペア:

[(1, 90403128), (2, 45201564), (3, 30134376), (4, 22600782), (6, 15067188), (8, 11300391), (9, 10044792), (12, 7533594), (18, 5022396), (24, 3766797), (27, 3348264), (36, 2511198), (54, 1674132), (72, 1255599), (81, 1116088), (108, 837066), (162, 558044), (216, 418533), (324, 279022), (648, 139511)]