65451048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 189571200

約数和(自身を除く): 124120152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 181, 183, 228, 244, 247, 312, 362, 366, 456, 488, 494, 543, 724, 732, 741, 793, 988, 1086, 1159, 1448, 1464, 1482, 1586, 1976, 2172, 2318, 2353, 2379, 2964, 3172, 3439, 3477, 4344, 4636, 4706, 4758, 5928, 6344, 6878, 6954, 7059, 9272, 9412, 9516, 10317, 11041, 13756, 13908, 14118, 15067, 18824, 19032, 20634, 22082, 27512, 27816, 28236, 30134, 33123, 41268, 44164, 44707, 45201, 56472, 60268, 66246, 82536, 88328, 89414, 90402, 120536, 132492, 134121, 143533, 178828, 180804, 209779, 264984, 268242, 287066, 357656, 361608, 419558, 430599, 536484, 574132, 629337, 839116, 861198, 1072968, 1148264, 1258674, 1678232, 1722396, 2517348, 2727127, 3444792, 5034696, 5454254, 8181381, 10908508, 16362762, 21817016, 32725524, 65451048]

約数ペア:

[(1, 65451048), (2, 32725524), (3, 21817016), (4, 16362762), (6, 10908508), (8, 8181381), (12, 5454254), (13, 5034696), (19, 3444792), (24, 2727127), (26, 2517348), (38, 1722396), (39, 1678232), (52, 1258674), (57, 1148264), (61, 1072968), (76, 861198), (78, 839116), (104, 629337), (114, 574132), (122, 536484), (152, 430599), (156, 419558), (181, 361608), (183, 357656), (228, 287066), (244, 268242), (247, 264984), (312, 209779), (362, 180804), (366, 178828), (456, 143533), (488, 134121), (494, 132492), (543, 120536), (724, 90402), (732, 89414), (741, 88328), (793, 82536), (988, 66246), (1086, 60268), (1159, 56472), (1448, 45201), (1464, 44707), (1482, 44164), (1586, 41268), (1976, 33123), (2172, 30134), (2318, 28236), (2353, 27816), (2379, 27512), (2964, 22082), (3172, 20634), (3439, 19032), (3477, 18824), (4344, 15067), (4636, 14118), (4706, 13908), (4758, 13756), (5928, 11041), (6344, 10317), (6878, 9516), (6954, 9412), (7059, 9272)]