71672428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4327}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 129788064

約数和(自身を除く): 58115636

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 4327, 8282, 8654, 16564, 17308, 177407, 354814, 437027, 709628, 874054, 1748108, 17918107, 35836214, 71672428]

約数ペア:

[(1, 71672428), (2, 35836214), (4, 17918107), (41, 1748108), (82, 874054), (101, 709628), (164, 437027), (202, 354814), (404, 177407), (4141, 17308), (4327, 16564), (8282, 8654)]