69481328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 164037120

約数和(自身を除く): 94555792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 304, 317, 412, 532, 634, 721, 824, 1064, 1268, 1442, 1648, 1957, 2128, 2219, 2536, 2884, 3914, 4438, 5072, 5768, 6023, 7828, 8876, 11536, 12046, 13699, 15656, 17752, 24092, 27398, 31312, 32651, 35504, 42161, 48184, 54796, 65302, 84322, 96368, 109592, 130604, 168644, 219184, 228557, 261208, 337288, 457114, 522416, 620369, 674576, 914228, 1240738, 1828456, 2481476, 3656912, 4342583, 4962952, 8685166, 9925904, 17370332, 34740664, 69481328]

約数ペア:

[(1, 69481328), (2, 34740664), (4, 17370332), (7, 9925904), (8, 8685166), (14, 4962952), (16, 4342583), (19, 3656912), (28, 2481476), (38, 1828456), (56, 1240738), (76, 914228), (103, 674576), (112, 620369), (133, 522416), (152, 457114), (206, 337288), (266, 261208), (304, 228557), (317, 219184), (412, 168644), (532, 130604), (634, 109592), (721, 96368), (824, 84322), (1064, 65302), (1268, 54796), (1442, 48184), (1648, 42161), (1957, 35504), (2128, 32651), (2219, 31312), (2536, 27398), (2884, 24092), (3914, 17752), (4438, 15656), (5072, 13699), (5768, 12046), (6023, 11536), (7828, 8876)]