87506552

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 207936000

約数和(自身を除く): 120429448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 379, 392, 434, 532, 589, 758, 868, 931, 1064, 1178, 1516, 1519, 1736, 1862, 2356, 2653, 3032, 3038, 3724, 4123, 4712, 5306, 6076, 7201, 7448, 8246, 10612, 11749, 12152, 14402, 16492, 18571, 21224, 23498, 28804, 28861, 32984, 37142, 46996, 50407, 57608, 57722, 74284, 82243, 93992, 100814, 115444, 148568, 164486, 201628, 223231, 230888, 328972, 352849, 403256, 446462, 575701, 657944, 705698, 892924, 1151402, 1411396, 1562617, 1785848, 2302804, 2822792, 3125234, 4605608, 6250468, 10938319, 12500936, 21876638, 43753276, 87506552]

約数ペア:

[(1, 87506552), (2, 43753276), (4, 21876638), (7, 12500936), (8, 10938319), (14, 6250468), (19, 4605608), (28, 3125234), (31, 2822792), (38, 2302804), (49, 1785848), (56, 1562617), (62, 1411396), (76, 1151402), (98, 892924), (124, 705698), (133, 657944), (152, 575701), (196, 446462), (217, 403256), (248, 352849), (266, 328972), (379, 230888), (392, 223231), (434, 201628), (532, 164486), (589, 148568), (758, 115444), (868, 100814), (931, 93992), (1064, 82243), (1178, 74284), (1516, 57722), (1519, 57608), (1736, 50407), (1862, 46996), (2356, 37142), (2653, 32984), (3032, 28861), (3038, 28804), (3724, 23498), (4123, 21224), (4712, 18571), (5306, 16492), (6076, 14402), (7201, 12152), (7448, 11749), (8246, 10612)]