7856447552

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1780

約数の個数: 112

約数和(自身を含む): 16775216640

約数和(自身を除く): 8918769088

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 59, 62, 64, 82, 118, 124, 164, 236, 248, 328, 472, 496, 656, 944, 992, 1271, 1312, 1637, 1829, 1888, 1984, 2419, 2542, 2624, 3274, 3658, 3776, 4838, 5084, 6548, 7316, 9676, 10168, 13096, 14632, 19352, 20336, 26192, 29264, 38704, 40672, 50747, 52384, 58528, 67117, 74989, 77408, 81344, 96583, 101494, 104768, 117056, 134234, 149978, 154816, 193166, 202988, 268468, 299956, 386332, 405976, 536936, 599912, 772664, 811952, 1073872, 1199824, 1545328, 1623904, 2080627, 2147744, 2399648, 2994073, 3090656, 3247808, 3959903, 4161254, 4295488, 4799296, 5988146, 6181312, 7919806, 8322508, 11976292, 15839612, 16645016, 23952584, 31679224, 33290032, 47905168, 63358448, 66580064, 95810336, 122756993, 126716896, 133160128, 191620672, 245513986, 253433792, 491027972, 982055944, 1964111888, 3928223776, 7856447552]

約数ペア:

[(1, 7856447552), (2, 3928223776), (4, 1964111888), (8, 982055944), (16, 491027972), (31, 253433792), (32, 245513986), (41, 191620672), (59, 133160128), (62, 126716896), (64, 122756993), (82, 95810336), (118, 66580064), (124, 63358448), (164, 47905168), (236, 33290032), (248, 31679224), (328, 23952584), (472, 16645016), (496, 15839612), (656, 11976292), (944, 8322508), (992, 7919806), (1271, 6181312), (1312, 5988146), (1637, 4799296), (1829, 4295488), (1888, 4161254), (1984, 3959903), (2419, 3247808), (2542, 3090656), (2624, 2994073), (3274, 2399648), (3658, 2147744), (3776, 2080627), (4838, 1623904), (5084, 1545328), (6548, 1199824), (7316, 1073872), (9676, 811952), (10168, 772664), (13096, 599912), (14632, 536936), (19352, 405976), (20336, 386332), (26192, 299956), (29264, 268468), (38704, 202988), (40672, 193166), (50747, 154816), (52384, 149978), (58528, 134234), (67117, 117056), (74989, 104768), (77408, 101494), (81344, 96583)]