67649912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 76810888

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 263, 296, 316, 407, 526, 632, 814, 869, 1052, 1628, 1738, 2104, 2893, 2923, 3256, 3476, 5786, 5846, 6952, 9731, 11572, 11692, 19462, 20777, 23144, 23384, 32153, 38924, 41554, 64306, 77848, 83108, 107041, 128612, 166216, 214082, 228547, 257224, 428164, 457094, 768749, 856328, 914188, 1537498, 1828376, 3074996, 6149992, 8456239, 16912478, 33824956, 67649912]

約数ペア:

[(1, 67649912), (2, 33824956), (4, 16912478), (8, 8456239), (11, 6149992), (22, 3074996), (37, 1828376), (44, 1537498), (74, 914188), (79, 856328), (88, 768749), (148, 457094), (158, 428164), (263, 257224), (296, 228547), (316, 214082), (407, 166216), (526, 128612), (632, 107041), (814, 83108), (869, 77848), (1052, 64306), (1628, 41554), (1738, 38924), (2104, 32153), (2893, 23384), (2923, 23144), (3256, 20777), (3476, 19462), (5786, 11692), (5846, 11572), (6952, 9731)]