71573392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 161150400

約数和(自身を除く): 89577008

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 37, 44, 58, 74, 88, 116, 148, 176, 232, 296, 319, 379, 407, 464, 592, 638, 758, 814, 1073, 1276, 1516, 1628, 2146, 2552, 3032, 3256, 4169, 4292, 5104, 6064, 6512, 8338, 8584, 10991, 11803, 14023, 16676, 17168, 21982, 23606, 28046, 33352, 43964, 47212, 56092, 66704, 87928, 94424, 112184, 120901, 154253, 175856, 188848, 224368, 241802, 308506, 406667, 483604, 617012, 813334, 967208, 1234024, 1626668, 1934416, 2468048, 3253336, 4473337, 6506672, 8946674, 17893348, 35786696, 71573392]

約数ペア:

[(1, 71573392), (2, 35786696), (4, 17893348), (8, 8946674), (11, 6506672), (16, 4473337), (22, 3253336), (29, 2468048), (37, 1934416), (44, 1626668), (58, 1234024), (74, 967208), (88, 813334), (116, 617012), (148, 483604), (176, 406667), (232, 308506), (296, 241802), (319, 224368), (379, 188848), (407, 175856), (464, 154253), (592, 120901), (638, 112184), (758, 94424), (814, 87928), (1073, 66704), (1276, 56092), (1516, 47212), (1628, 43964), (2146, 33352), (2552, 28046), (3032, 23606), (3256, 21982), (4169, 17168), (4292, 16676), (5104, 14023), (6064, 11803), (6512, 10991), (8338, 8584)]