81765962824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{8647}}^1$

素因数の和:9123

約数の個数: 128

約数和(自身を含む): 195264921600

約数和(自身を除く): 113498958776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 419, 434, 728, 806, 838, 868, 1612, 1676, 1736, 2821, 2933, 3224, 3352, 5447, 5642, 5866, 8647, 10894, 11284, 11732, 12989, 17294, 21788, 22568, 23464, 25978, 34588, 38129, 43576, 51956, 60529, 69176, 76258, 90923, 103912, 112411, 121058, 152516, 168857, 181846, 224822, 242116, 268057, 305032, 337714, 363692, 449644, 484232, 536114, 675428, 727384, 786877, 899288, 1072228, 1181999, 1350856, 1573754, 1876399, 2144456, 2363998, 3147508, 3484741, 3623093, 3752798, 4727996, 6295016, 6969482, 7246186, 7505596, 9455992, 13938964, 14492372, 15011192, 24393187, 25361651, 27877928, 28984744, 47100209, 48786374, 50723302, 94200418, 97572748, 101446604, 112315883, 188400836, 195145496, 202893208, 224631766, 329701463, 376801672, 449263532, 659402926, 786211181, 898527064, 1318805852, 1460106479, 1572422362, 2637611704, 2920212958, 3144844724, 5840425916, 6289689448, 10220745353, 11680851832, 20441490706, 40882981412, 81765962824]

約数ペア:

[(1, 81765962824), (2, 40882981412), (4, 20441490706), (7, 11680851832), (8, 10220745353), (13, 6289689448), (14, 5840425916), (26, 3144844724), (28, 2920212958), (31, 2637611704), (52, 1572422362), (56, 1460106479), (62, 1318805852), (91, 898527064), (104, 786211181), (124, 659402926), (182, 449263532), (217, 376801672), (248, 329701463), (364, 224631766), (403, 202893208), (419, 195145496), (434, 188400836), (728, 112315883), (806, 101446604), (838, 97572748), (868, 94200418), (1612, 50723302), (1676, 48786374), (1736, 47100209), (2821, 28984744), (2933, 27877928), (3224, 25361651), (3352, 24393187), (5447, 15011192), (5642, 14492372), (5866, 13938964), (8647, 9455992), (10894, 7505596), (11284, 7246186), (11732, 6969482), (12989, 6295016), (17294, 4727996), (21788, 3752798), (22568, 3623093), (23464, 3484741), (25978, 3147508), (34588, 2363998), (38129, 2144456), (43576, 1876399), (51956, 1573754), (60529, 1350856), (69176, 1181999), (76258, 1072228), (90923, 899288), (103912, 786877), (112411, 727384), (121058, 675428), (152516, 536114), (168857, 484232), (181846, 449644), (224822, 363692), (242116, 337714), (268057, 305032)]