91431338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 59526742

約数列:

[1, 2, 17, 31, 34, 62, 223, 389, 446, 527, 778, 1054, 3791, 6613, 6913, 7582, 12059, 13226, 13826, 24118, 86747, 117521, 173494, 205003, 235042, 410006, 1474699, 2689157, 2949398, 5378314, 45715669, 91431338]

約数ペア:

[(1, 91431338), (2, 45715669), (17, 5378314), (31, 2949398), (34, 2689157), (62, 1474699), (223, 410006), (389, 235042), (446, 205003), (527, 173494), (778, 117521), (1054, 86747), (3791, 24118), (6613, 13826), (6913, 13226), (7582, 12059)]