81230624

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 103838176

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 68, 76, 116, 136, 152, 232, 271, 272, 304, 323, 464, 493, 542, 544, 551, 608, 646, 928, 986, 1084, 1102, 1292, 1972, 2168, 2204, 2584, 3944, 4336, 4408, 4607, 5149, 5168, 7859, 7888, 8672, 8816, 9214, 9367, 10298, 10336, 15718, 15776, 17632, 18428, 18734, 20596, 31436, 36856, 37468, 41192, 62872, 73712, 74936, 82384, 87533, 125744, 133603, 147424, 149321, 149872, 164768, 175066, 251488, 267206, 298642, 299744, 350132, 534412, 597284, 700264, 1068824, 1194568, 1400528, 2137648, 2389136, 2538457, 2801056, 4275296, 4778272, 5076914, 10153828, 20307656, 40615312, 81230624]

約数ペア:

[(1, 81230624), (2, 40615312), (4, 20307656), (8, 10153828), (16, 5076914), (17, 4778272), (19, 4275296), (29, 2801056), (32, 2538457), (34, 2389136), (38, 2137648), (58, 1400528), (68, 1194568), (76, 1068824), (116, 700264), (136, 597284), (152, 534412), (232, 350132), (271, 299744), (272, 298642), (304, 267206), (323, 251488), (464, 175066), (493, 164768), (542, 149872), (544, 149321), (551, 147424), (608, 133603), (646, 125744), (928, 87533), (986, 82384), (1084, 74936), (1102, 73712), (1292, 62872), (1972, 41192), (2168, 37468), (2204, 36856), (2584, 31436), (3944, 20596), (4336, 18734), (4408, 18428), (4607, 17632), (5149, 15776), (5168, 15718), (7859, 10336), (7888, 10298), (8672, 9367), (8816, 9214)]