69969198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1571}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 151062912

約数和(自身を除く): 81093714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1571, 1713, 3142, 3426, 4713, 7423, 9426, 14846, 20423, 22269, 40846, 44538, 61269, 122538, 897041, 1794082, 2691123, 5382246, 11661533, 23323066, 34984599, 69969198]

約数ペア:

[(1, 69969198), (2, 34984599), (3, 23323066), (6, 11661533), (13, 5382246), (26, 2691123), (39, 1794082), (78, 897041), (571, 122538), (1142, 61269), (1571, 44538), (1713, 40846), (3142, 22269), (3426, 20423), (4713, 14846), (7423, 9426)]