74077857

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 135567432

約数和(自身を除く): 61489575

約数列:

[1, 3, 7, 9, 17, 21, 41, 49, 51, 63, 119, 123, 147, 153, 241, 287, 357, 369, 441, 697, 723, 833, 861, 1071, 1687, 2009, 2091, 2169, 2499, 2583, 4097, 4879, 5061, 6027, 6273, 7497, 9881, 11809, 12291, 14637, 15183, 18081, 28679, 29643, 34153, 35427, 36873, 43911, 69167, 86037, 88929, 102459, 106281, 167977, 200753, 207501, 258111, 307377, 484169, 503931, 602259, 622503, 1175839, 1452507, 1511793, 1806777, 3527517, 4357521, 8230873, 10582551, 24692619, 74077857]

約数ペア:

[(1, 74077857), (3, 24692619), (7, 10582551), (9, 8230873), (17, 4357521), (21, 3527517), (41, 1806777), (49, 1511793), (51, 1452507), (63, 1175839), (119, 622503), (123, 602259), (147, 503931), (153, 484169), (241, 307377), (287, 258111), (357, 207501), (369, 200753), (441, 167977), (697, 106281), (723, 102459), (833, 88929), (861, 86037), (1071, 69167), (1687, 43911), (2009, 36873), (2091, 35427), (2169, 34153), (2499, 29643), (2583, 28679), (4097, 18081), (4879, 15183), (5061, 14637), (6027, 12291), (6273, 11809), (7497, 9881)]