81725226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1879}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 178675200

約数和(自身を除く): 96949974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 659, 1318, 1879, 1977, 3758, 3954, 5637, 7249, 11274, 14498, 20669, 21747, 41338, 43494, 62007, 124014, 1238261, 2476522, 3714783, 7429566, 13620871, 27241742, 40862613, 81725226]

約数ペア:

[(1, 81725226), (2, 40862613), (3, 27241742), (6, 13620871), (11, 7429566), (22, 3714783), (33, 2476522), (66, 1238261), (659, 124014), (1318, 62007), (1879, 43494), (1977, 41338), (3758, 21747), (3954, 20669), (5637, 14498), (7249, 11274)]