7831280912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{8861}}^1$

素因数の和:9496

約数の個数: 80

約数和(自身を含む): 18707469312

約数和(自身を除く): 10876188400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 607, 728, 1214, 1456, 2428, 4249, 4856, 7891, 8498, 8861, 9712, 15782, 16996, 17722, 31564, 33992, 35444, 55237, 62027, 63128, 67984, 70888, 110474, 115193, 124054, 126256, 141776, 220948, 230386, 248108, 441896, 460772, 496216, 806351, 883792, 921544, 992432, 1612702, 1843088, 3225404, 5378627, 6450808, 10757254, 12901616, 21514508, 37650389, 43029016, 69922151, 75300778, 86058032, 139844302, 150601556, 279688604, 301203112, 489455057, 559377208, 602406224, 978910114, 1118754416, 1957820228, 3915640456, 7831280912]

約数ペア:

[(1, 7831280912), (2, 3915640456), (4, 1957820228), (7, 1118754416), (8, 978910114), (13, 602406224), (14, 559377208), (16, 489455057), (26, 301203112), (28, 279688604), (52, 150601556), (56, 139844302), (91, 86058032), (104, 75300778), (112, 69922151), (182, 43029016), (208, 37650389), (364, 21514508), (607, 12901616), (728, 10757254), (1214, 6450808), (1456, 5378627), (2428, 3225404), (4249, 1843088), (4856, 1612702), (7891, 992432), (8498, 921544), (8861, 883792), (9712, 806351), (15782, 496216), (16996, 460772), (17722, 441896), (31564, 248108), (33992, 230386), (35444, 220948), (55237, 141776), (62027, 126256), (63128, 124054), (67984, 115193), (70888, 110474)]