64424696

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 93168904

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 37, 56, 59, 62, 68, 74, 118, 119, 124, 136, 148, 217, 236, 238, 248, 259, 296, 413, 434, 472, 476, 518, 527, 629, 826, 868, 952, 1003, 1036, 1054, 1147, 1258, 1652, 1736, 1829, 2006, 2072, 2108, 2183, 2294, 2516, 3304, 3658, 3689, 4012, 4216, 4366, 4403, 4588, 5032, 7021, 7316, 7378, 8024, 8029, 8732, 8806, 9176, 12803, 14042, 14632, 14756, 15281, 16058, 17464, 17612, 19499, 25606, 28084, 29512, 30562, 31093, 32116, 35224, 37111, 38998, 51212, 56168, 61124, 62186, 64232, 67673, 74222, 77996, 102424, 122248, 124372, 135346, 136493, 148444, 155992, 217651, 248744, 259777, 270692, 272986, 296888, 435302, 473711, 519554, 541384, 545972, 870604, 947422, 1039108, 1091944, 1150441, 1741208, 1894844, 2078216, 2300882, 3789688, 4601764, 8053087, 9203528, 16106174, 32212348, 64424696]

約数ペア:

[(1, 64424696), (2, 32212348), (4, 16106174), (7, 9203528), (8, 8053087), (14, 4601764), (17, 3789688), (28, 2300882), (31, 2078216), (34, 1894844), (37, 1741208), (56, 1150441), (59, 1091944), (62, 1039108), (68, 947422), (74, 870604), (118, 545972), (119, 541384), (124, 519554), (136, 473711), (148, 435302), (217, 296888), (236, 272986), (238, 270692), (248, 259777), (259, 248744), (296, 217651), (413, 155992), (434, 148444), (472, 136493), (476, 135346), (518, 124372), (527, 122248), (629, 102424), (826, 77996), (868, 74222), (952, 67673), (1003, 64232), (1036, 62186), (1054, 61124), (1147, 56168), (1258, 51212), (1652, 38998), (1736, 37111), (1829, 35224), (2006, 32116), (2072, 31093), (2108, 30562), (2183, 29512), (2294, 28084), (2516, 25606), (3304, 19499), (3658, 17612), (3689, 17464), (4012, 16058), (4216, 15281), (4366, 14756), (4403, 14632), (4588, 14042), (5032, 12803), (7021, 9176), (7316, 8806), (7378, 8732), (8024, 8029)]