64600004

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 133249536

約数和(自身を除く): 68649532

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 431, 707, 742, 862, 1414, 1484, 1724, 2828, 3017, 5353, 6034, 10706, 12068, 21412, 22843, 37471, 43531, 45686, 74942, 87062, 91372, 149884, 159901, 174124, 304717, 319802, 609434, 639604, 1218868, 2307143, 4614286, 9228572, 16150001, 32300002, 64600004]

約数ペア:

[(1, 64600004), (2, 32300002), (4, 16150001), (7, 9228572), (14, 4614286), (28, 2307143), (53, 1218868), (101, 639604), (106, 609434), (202, 319802), (212, 304717), (371, 174124), (404, 159901), (431, 149884), (707, 91372), (742, 87062), (862, 74942), (1414, 45686), (1484, 43531), (1724, 37471), (2828, 22843), (3017, 21412), (5353, 12068), (6034, 10706)]