65312474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 105587712

約数和(自身を除く): 40275238

約数列:

[1, 2, 31, 37, 62, 71, 74, 142, 401, 802, 1147, 2201, 2294, 2627, 4402, 5254, 12431, 14837, 24862, 28471, 29674, 56942, 81437, 162874, 459947, 882601, 919894, 1053427, 1765202, 2106854, 32656237, 65312474]

約数ペア:

[(1, 65312474), (2, 32656237), (31, 2106854), (37, 1765202), (62, 1053427), (71, 919894), (74, 882601), (142, 459947), (401, 162874), (802, 81437), (1147, 56942), (2201, 29674), (2294, 28471), (2627, 24862), (4402, 14837), (5254, 12431)]