90539778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69539}}^1$

素因数の和:69582

約数の個数: 32

約数和(自身を含む): 213626880

約数和(自身を除く): 123087102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 69539, 139078, 208617, 417234, 486773, 973546, 1460319, 2155709, 2920638, 4311418, 6467127, 12934254, 15089963, 30179926, 45269889, 90539778]

約数ペア:

[(1, 90539778), (2, 45269889), (3, 30179926), (6, 15089963), (7, 12934254), (14, 6467127), (21, 4311418), (31, 2920638), (42, 2155709), (62, 1460319), (93, 973546), (186, 486773), (217, 417234), (434, 208617), (651, 139078), (1302, 69539)]