71760636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 187451264

約数和(自身を除く): 115690628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 307, 387, 453, 516, 604, 614, 774, 906, 921, 1228, 1359, 1548, 1812, 1842, 2718, 2763, 3684, 5436, 5526, 6493, 11052, 12986, 13201, 19479, 25972, 26402, 38958, 39603, 46357, 52804, 58437, 77916, 79206, 92714, 116874, 118809, 139071, 158412, 185428, 233748, 237618, 278142, 417213, 475236, 556284, 834426, 1668852, 1993351, 3986702, 5980053, 7973404, 11960106, 17940159, 23920212, 35880318, 71760636]

約数ペア:

[(1, 71760636), (2, 35880318), (3, 23920212), (4, 17940159), (6, 11960106), (9, 7973404), (12, 5980053), (18, 3986702), (36, 1993351), (43, 1668852), (86, 834426), (129, 556284), (151, 475236), (172, 417213), (258, 278142), (302, 237618), (307, 233748), (387, 185428), (453, 158412), (516, 139071), (604, 118809), (614, 116874), (774, 92714), (906, 79206), (921, 77916), (1228, 58437), (1359, 52804), (1548, 46357), (1812, 39603), (1842, 38958), (2718, 26402), (2763, 25972), (3684, 19479), (5436, 13201), (5526, 12986), (6493, 11052)]