79641464

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 199488600

約数和(自身を除く): 119847136

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 37, 38, 49, 56, 68, 74, 76, 98, 119, 133, 136, 148, 152, 196, 238, 259, 266, 289, 296, 323, 392, 476, 518, 532, 578, 629, 646, 703, 833, 931, 952, 1036, 1064, 1156, 1258, 1292, 1406, 1666, 1813, 1862, 2023, 2072, 2261, 2312, 2516, 2584, 2812, 3332, 3626, 3724, 4046, 4403, 4522, 4921, 5032, 5491, 5624, 6664, 7252, 7448, 8092, 8806, 9044, 9842, 10693, 10982, 11951, 14161, 14504, 15827, 16184, 17612, 18088, 19684, 21386, 21964, 23902, 28322, 30821, 31654, 34447, 35224, 38437, 39368, 42772, 43928, 47804, 56644, 61642, 63308, 68894, 74851, 76874, 83657, 85544, 95608, 113288, 123284, 126616, 137788, 149702, 153748, 167314, 203167, 246568, 269059, 275576, 299404, 307496, 334628, 406334, 523957, 538118, 585599, 598808, 669256, 812668, 1047914, 1076236, 1171198, 1422169, 1625336, 2095828, 2152472, 2342396, 2844338, 4191656, 4684792, 5688676, 9955183, 11377352, 19910366, 39820732, 79641464]

約数ペア:

[(1, 79641464), (2, 39820732), (4, 19910366), (7, 11377352), (8, 9955183), (14, 5688676), (17, 4684792), (19, 4191656), (28, 2844338), (34, 2342396), (37, 2152472), (38, 2095828), (49, 1625336), (56, 1422169), (68, 1171198), (74, 1076236), (76, 1047914), (98, 812668), (119, 669256), (133, 598808), (136, 585599), (148, 538118), (152, 523957), (196, 406334), (238, 334628), (259, 307496), (266, 299404), (289, 275576), (296, 269059), (323, 246568), (392, 203167), (476, 167314), (518, 153748), (532, 149702), (578, 137788), (629, 126616), (646, 123284), (703, 113288), (833, 95608), (931, 85544), (952, 83657), (1036, 76874), (1064, 74851), (1156, 68894), (1258, 63308), (1292, 61642), (1406, 56644), (1666, 47804), (1813, 43928), (1862, 42772), (2023, 39368), (2072, 38437), (2261, 35224), (2312, 34447), (2516, 31654), (2584, 30821), (2812, 28322), (3332, 23902), (3626, 21964), (3724, 21386), (4046, 19684), (4403, 18088), (4522, 17612), (4921, 16184), (5032, 15827), (5491, 14504), (5624, 14161), (6664, 11951), (7252, 10982), (7448, 10693), (8092, 9842), (8806, 9044)]