90396

素因数分解:

$2^2\times 3^6\times {\mathrm{31}}^1$

素因数の和:53

約数の個数: 42

約数和(自身を含む): 244832

約数和(自身を除く): 154436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 729, 837, 972, 1116, 1458, 1674, 2511, 2916, 3348, 5022, 7533, 10044, 15066, 22599, 30132, 45198, 90396]

約数ペア:

[(1, 90396), (2, 45198), (3, 30132), (4, 22599), (6, 15066), (9, 10044), (12, 7533), (18, 5022), (27, 3348), (31, 2916), (36, 2511), (54, 1674), (62, 1458), (81, 1116), (93, 972), (108, 837), (124, 729), (162, 558), (186, 486), (243, 372), (279, 324)]