39968526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22279}}^1$

素因数の和:22320

約数の個数: 32

約数和(自身を含む): 89832960

約数和(自身を除く): 49864434

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 22279, 44558, 66837, 133674, 289627, 512417, 579254, 868881, 1024834, 1537251, 1737762, 3074502, 6661421, 13322842, 19984263, 39968526]

約数ペア:

[(1, 39968526), (2, 19984263), (3, 13322842), (6, 6661421), (13, 3074502), (23, 1737762), (26, 1537251), (39, 1024834), (46, 868881), (69, 579254), (78, 512417), (138, 289627), (299, 133674), (598, 66837), (897, 44558), (1794, 22279)]