78262704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 238859712

約数和(自身を除く): 160597008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 431, 468, 582, 624, 776, 862, 873, 936, 1164, 1261, 1293, 1552, 1724, 1746, 1872, 2328, 2522, 2586, 3448, 3492, 3783, 3879, 4656, 5044, 5172, 5603, 6896, 6984, 7566, 7758, 10088, 10344, 11206, 11349, 13968, 15132, 15516, 16809, 20176, 20688, 22412, 22698, 30264, 31032, 33618, 41807, 44824, 45396, 50427, 60528, 62064, 67236, 83614, 89648, 90792, 100854, 125421, 134472, 167228, 181584, 201708, 250842, 268944, 334456, 376263, 403416, 501684, 543491, 668912, 752526, 806832, 1003368, 1086982, 1505052, 1630473, 2006736, 2173964, 3010104, 3260946, 4347928, 4891419, 6020208, 6521892, 8695856, 9782838, 13043784, 19565676, 26087568, 39131352, 78262704]

約数ペア:

[(1, 78262704), (2, 39131352), (3, 26087568), (4, 19565676), (6, 13043784), (8, 9782838), (9, 8695856), (12, 6521892), (13, 6020208), (16, 4891419), (18, 4347928), (24, 3260946), (26, 3010104), (36, 2173964), (39, 2006736), (48, 1630473), (52, 1505052), (72, 1086982), (78, 1003368), (97, 806832), (104, 752526), (117, 668912), (144, 543491), (156, 501684), (194, 403416), (208, 376263), (234, 334456), (291, 268944), (312, 250842), (388, 201708), (431, 181584), (468, 167228), (582, 134472), (624, 125421), (776, 100854), (862, 90792), (873, 89648), (936, 83614), (1164, 67236), (1261, 62064), (1293, 60528), (1552, 50427), (1724, 45396), (1746, 44824), (1872, 41807), (2328, 33618), (2522, 31032), (2586, 30264), (3448, 22698), (3492, 22412), (3783, 20688), (3879, 20176), (4656, 16809), (5044, 15516), (5172, 15132), (5603, 13968), (6896, 11349), (6984, 11206), (7566, 10344), (7758, 10088)]