57555472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 130585392

約数和(自身を除く): 73029920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 397, 442, 533, 656, 697, 794, 884, 1066, 1394, 1588, 1768, 2132, 2788, 3176, 3536, 4264, 5161, 5576, 6352, 6749, 8528, 9061, 10322, 11152, 13498, 16277, 18122, 20644, 26996, 32554, 36244, 41288, 53992, 65108, 72488, 82576, 87737, 107984, 130216, 144976, 175474, 211601, 260432, 276709, 350948, 423202, 553418, 701896, 846404, 1106836, 1403792, 1692808, 2213672, 3385616, 3597217, 4427344, 7194434, 14388868, 28777736, 57555472]

約数ペア:

[(1, 57555472), (2, 28777736), (4, 14388868), (8, 7194434), (13, 4427344), (16, 3597217), (17, 3385616), (26, 2213672), (34, 1692808), (41, 1403792), (52, 1106836), (68, 846404), (82, 701896), (104, 553418), (136, 423202), (164, 350948), (208, 276709), (221, 260432), (272, 211601), (328, 175474), (397, 144976), (442, 130216), (533, 107984), (656, 87737), (697, 82576), (794, 72488), (884, 65108), (1066, 53992), (1394, 41288), (1588, 36244), (1768, 32554), (2132, 26996), (2788, 20644), (3176, 18122), (3536, 16277), (4264, 13498), (5161, 11152), (5576, 10322), (6352, 9061), (6749, 8528)]