90646452

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21550

約数の個数: 60

約数和(自身を含む): 255207876

約数和(自身を除く): 164561424

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21521, 43042, 64563, 86084, 129126, 193689, 258252, 279773, 387378, 559546, 581067, 774756, 839319, 1119092, 1162134, 1678638, 1743201, 2324268, 2517957, 3357276, 3486402, 5035914, 6972804, 7553871, 10071828, 15107742, 22661613, 30215484, 45323226, 90646452]

約数ペア:

[(1, 90646452), (2, 45323226), (3, 30215484), (4, 22661613), (6, 15107742), (9, 10071828), (12, 7553871), (13, 6972804), (18, 5035914), (26, 3486402), (27, 3357276), (36, 2517957), (39, 2324268), (52, 1743201), (54, 1678638), (78, 1162134), (81, 1119092), (108, 839319), (117, 774756), (156, 581067), (162, 559546), (234, 387378), (324, 279773), (351, 258252), (468, 193689), (702, 129126), (1053, 86084), (1404, 64563), (2106, 43042), (4212, 21521)]