42256968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 124830720

約数和(自身を除く): 82573752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 257, 312, 372, 403, 408, 442, 514, 527, 663, 744, 771, 806, 884, 1028, 1054, 1209, 1326, 1542, 1581, 1612, 1768, 2056, 2108, 2418, 2652, 3084, 3162, 3224, 3341, 4216, 4369, 4836, 5304, 6168, 6324, 6682, 6851, 7967, 8738, 9672, 10023, 12648, 13107, 13364, 13702, 15934, 17476, 20046, 20553, 23901, 26214, 26728, 27404, 31868, 34952, 40092, 41106, 47802, 52428, 54808, 56797, 63736, 80184, 82212, 95604, 103571, 104856, 113594, 135439, 164424, 170391, 191208, 207142, 227188, 270878, 310713, 340782, 406317, 414284, 454376, 541756, 621426, 681564, 812634, 828568, 1083512, 1242852, 1363128, 1625268, 1760707, 2485704, 3250536, 3521414, 5282121, 7042828, 10564242, 14085656, 21128484, 42256968]

約数ペア:

[(1, 42256968), (2, 21128484), (3, 14085656), (4, 10564242), (6, 7042828), (8, 5282121), (12, 3521414), (13, 3250536), (17, 2485704), (24, 1760707), (26, 1625268), (31, 1363128), (34, 1242852), (39, 1083512), (51, 828568), (52, 812634), (62, 681564), (68, 621426), (78, 541756), (93, 454376), (102, 414284), (104, 406317), (124, 340782), (136, 310713), (156, 270878), (186, 227188), (204, 207142), (221, 191208), (248, 170391), (257, 164424), (312, 135439), (372, 113594), (403, 104856), (408, 103571), (442, 95604), (514, 82212), (527, 80184), (663, 63736), (744, 56797), (771, 54808), (806, 52428), (884, 47802), (1028, 41106), (1054, 40092), (1209, 34952), (1326, 31868), (1542, 27404), (1581, 26728), (1612, 26214), (1768, 23901), (2056, 20553), (2108, 20046), (2418, 17476), (2652, 15934), (3084, 13702), (3162, 13364), (3224, 13107), (3341, 12648), (4216, 10023), (4369, 9672), (4836, 8738), (5304, 7967), (6168, 6851), (6324, 6682)]