65871156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 174763008

約数和(自身を除く): 108891852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 93, 106, 124, 156, 159, 186, 212, 257, 318, 372, 403, 514, 636, 689, 771, 806, 1028, 1209, 1378, 1542, 1612, 1643, 2067, 2418, 2756, 3084, 3286, 3341, 4134, 4836, 4929, 6572, 6682, 7967, 8268, 9858, 10023, 13364, 13621, 15934, 19716, 20046, 21359, 23901, 27242, 31868, 40092, 40863, 42718, 47802, 54484, 64077, 81726, 85436, 95604, 103571, 128154, 163452, 177073, 207142, 256308, 310713, 354146, 414284, 422251, 531219, 621426, 708292, 844502, 1062438, 1242852, 1266753, 1689004, 2124876, 2533506, 5067012, 5489263, 10978526, 16467789, 21957052, 32935578, 65871156]

約数ペア:

[(1, 65871156), (2, 32935578), (3, 21957052), (4, 16467789), (6, 10978526), (12, 5489263), (13, 5067012), (26, 2533506), (31, 2124876), (39, 1689004), (52, 1266753), (53, 1242852), (62, 1062438), (78, 844502), (93, 708292), (106, 621426), (124, 531219), (156, 422251), (159, 414284), (186, 354146), (212, 310713), (257, 256308), (318, 207142), (372, 177073), (403, 163452), (514, 128154), (636, 103571), (689, 95604), (771, 85436), (806, 81726), (1028, 64077), (1209, 54484), (1378, 47802), (1542, 42718), (1612, 40863), (1643, 40092), (2067, 31868), (2418, 27242), (2756, 23901), (3084, 21359), (3286, 20046), (3341, 19716), (4134, 15934), (4836, 13621), (4929, 13364), (6572, 10023), (6682, 9858), (7967, 8268)]