7664904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15922296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 431, 456, 468, 494, 684, 741, 862, 936, 988, 1293, 1368, 1482, 1724, 1976, 2223, 2586, 2964, 3448, 3879, 4446, 5172, 5603, 5928, 7758, 8189, 8892, 10344, 11206, 15516, 16378, 16809, 17784, 22412, 24567, 31032, 32756, 33618, 44824, 49134, 50427, 65512, 67236, 73701, 98268, 100854, 106457, 134472, 147402, 196536, 201708, 212914, 294804, 319371, 403416, 425828, 589608, 638742, 851656, 958113, 1277484, 1916226, 2554968, 3832452, 7664904]

約数ペア:

[(1, 7664904), (2, 3832452), (3, 2554968), (4, 1916226), (6, 1277484), (8, 958113), (9, 851656), (12, 638742), (13, 589608), (18, 425828), (19, 403416), (24, 319371), (26, 294804), (36, 212914), (38, 201708), (39, 196536), (52, 147402), (57, 134472), (72, 106457), (76, 100854), (78, 98268), (104, 73701), (114, 67236), (117, 65512), (152, 50427), (156, 49134), (171, 44824), (228, 33618), (234, 32756), (247, 31032), (312, 24567), (342, 22412), (431, 17784), (456, 16809), (468, 16378), (494, 15516), (684, 11206), (741, 10344), (862, 8892), (936, 8189), (988, 7758), (1293, 5928), (1368, 5603), (1482, 5172), (1724, 4446), (1976, 3879), (2223, 3448), (2586, 2964)]