64981392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 137505648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 53, 56, 82, 84, 89, 106, 112, 123, 159, 164, 168, 178, 212, 246, 267, 287, 318, 328, 336, 356, 371, 424, 492, 534, 574, 623, 636, 656, 712, 742, 848, 861, 984, 1068, 1113, 1148, 1246, 1272, 1424, 1484, 1722, 1869, 1968, 2136, 2173, 2226, 2296, 2492, 2544, 2968, 3444, 3649, 3738, 4272, 4346, 4452, 4592, 4717, 4984, 5936, 6519, 6888, 7298, 7476, 8692, 8904, 9434, 9968, 10947, 13038, 13776, 14151, 14596, 14952, 15211, 17384, 17808, 18868, 21894, 25543, 26076, 28302, 29192, 29904, 30422, 33019, 34768, 37736, 43788, 45633, 51086, 52152, 56604, 58384, 60844, 66038, 75472, 76629, 87576, 91266, 99057, 102172, 104304, 113208, 121688, 132076, 153258, 175152, 182532, 193397, 198114, 204344, 226416, 243376, 264152, 306516, 365064, 386794, 396228, 408688, 528304, 580191, 613032, 730128, 773588, 792456, 1160382, 1226064, 1353779, 1547176, 1584912, 2320764, 2707558, 3094352, 4061337, 4641528, 5415116, 8122674, 9283056, 10830232, 16245348, 21660464, 32490696, 64981392]

約数ペア:

[(1, 64981392), (2, 32490696), (3, 21660464), (4, 16245348), (6, 10830232), (7, 9283056), (8, 8122674), (12, 5415116), (14, 4641528), (16, 4061337), (21, 3094352), (24, 2707558), (28, 2320764), (41, 1584912), (42, 1547176), (48, 1353779), (53, 1226064), (56, 1160382), (82, 792456), (84, 773588), (89, 730128), (106, 613032), (112, 580191), (123, 528304), (159, 408688), (164, 396228), (168, 386794), (178, 365064), (212, 306516), (246, 264152), (267, 243376), (287, 226416), (318, 204344), (328, 198114), (336, 193397), (356, 182532), (371, 175152), (424, 153258), (492, 132076), (534, 121688), (574, 113208), (623, 104304), (636, 102172), (656, 99057), (712, 91266), (742, 87576), (848, 76629), (861, 75472), (984, 66038), (1068, 60844), (1113, 58384), (1148, 56604), (1246, 52152), (1272, 51086), (1424, 45633), (1484, 43788), (1722, 37736), (1869, 34768), (1968, 33019), (2136, 30422), (2173, 29904), (2226, 29192), (2296, 28302), (2492, 26076), (2544, 25543), (2968, 21894), (3444, 18868), (3649, 17808), (3738, 17384), (4272, 15211), (4346, 14952), (4452, 14596), (4592, 14151), (4717, 13776), (4984, 13038), (5936, 10947), (6519, 9968), (6888, 9434), (7298, 8904), (7476, 8692)]