65778648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4968

約数の個数: 64

約数和(自身を含む): 181251840

約数和(自身を除く): 115473192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 4903, 6708, 9806, 13416, 14709, 19612, 29418, 39224, 58836, 63739, 117672, 127478, 191217, 210829, 254956, 382434, 421658, 509912, 632487, 764868, 843316, 1264974, 1529736, 1686632, 2529948, 2740777, 5059896, 5481554, 8222331, 10963108, 16444662, 21926216, 32889324, 65778648]

約数ペア:

[(1, 65778648), (2, 32889324), (3, 21926216), (4, 16444662), (6, 10963108), (8, 8222331), (12, 5481554), (13, 5059896), (24, 2740777), (26, 2529948), (39, 1686632), (43, 1529736), (52, 1264974), (78, 843316), (86, 764868), (104, 632487), (129, 509912), (156, 421658), (172, 382434), (258, 254956), (312, 210829), (344, 191217), (516, 127478), (559, 117672), (1032, 63739), (1118, 58836), (1677, 39224), (2236, 29418), (3354, 19612), (4472, 14709), (4903, 13416), (6708, 9806)]