79640704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 197064000

約数和(自身を除く): 117423296

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 229, 247, 286, 304, 352, 416, 418, 458, 494, 572, 608, 704, 832, 836, 916, 988, 1144, 1216, 1408, 1664, 1672, 1832, 1976, 2288, 2432, 2519, 2717, 2977, 3344, 3664, 3952, 4351, 4576, 5038, 5434, 5954, 6688, 7328, 7904, 8702, 9152, 10076, 10868, 11908, 13376, 14656, 15808, 17404, 18304, 20152, 21736, 23816, 26752, 29312, 31616, 32747, 34808, 40304, 43472, 47632, 47861, 56563, 65494, 69616, 80608, 86944, 95264, 95722, 113126, 130988, 139232, 161216, 173888, 190528, 191444, 226252, 261976, 278464, 322432, 347776, 381056, 382888, 452504, 523952, 556928, 622193, 765776, 905008, 1047904, 1244386, 1531552, 1810016, 2095808, 2488772, 3063104, 3620032, 4191616, 4977544, 6126208, 7240064, 9955088, 19910176, 39820352, 79640704]

約数ペア:

[(1, 79640704), (2, 39820352), (4, 19910176), (8, 9955088), (11, 7240064), (13, 6126208), (16, 4977544), (19, 4191616), (22, 3620032), (26, 3063104), (32, 2488772), (38, 2095808), (44, 1810016), (52, 1531552), (64, 1244386), (76, 1047904), (88, 905008), (104, 765776), (128, 622193), (143, 556928), (152, 523952), (176, 452504), (208, 382888), (209, 381056), (229, 347776), (247, 322432), (286, 278464), (304, 261976), (352, 226252), (416, 191444), (418, 190528), (458, 173888), (494, 161216), (572, 139232), (608, 130988), (704, 113126), (832, 95722), (836, 95264), (916, 86944), (988, 80608), (1144, 69616), (1216, 65494), (1408, 56563), (1664, 47861), (1672, 47632), (1832, 43472), (1976, 40304), (2288, 34808), (2432, 32747), (2519, 31616), (2717, 29312), (2977, 26752), (3344, 23816), (3664, 21736), (3952, 20152), (4351, 18304), (4576, 17404), (5038, 15808), (5434, 14656), (5954, 13376), (6688, 11908), (7328, 10868), (7904, 10076), (8702, 9152)]