87704988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 160666212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 179, 228, 266, 307, 358, 399, 532, 537, 614, 716, 798, 921, 1074, 1228, 1253, 1596, 1842, 2148, 2149, 2506, 3401, 3684, 3759, 4298, 5012, 5833, 6447, 6802, 7518, 8596, 10203, 11666, 12894, 13604, 15036, 17499, 20406, 23332, 23807, 25788, 34998, 40812, 40831, 47614, 54953, 69996, 71421, 81662, 95228, 109906, 122493, 142842, 163324, 164859, 219812, 244986, 285684, 329718, 384671, 489972, 659436, 769342, 1044107, 1154013, 1538684, 2088214, 2308026, 3132321, 4176428, 4616052, 6264642, 7308749, 12529284, 14617498, 21926247, 29234996, 43852494, 87704988]

約数ペア:

[(1, 87704988), (2, 43852494), (3, 29234996), (4, 21926247), (6, 14617498), (7, 12529284), (12, 7308749), (14, 6264642), (19, 4616052), (21, 4176428), (28, 3132321), (38, 2308026), (42, 2088214), (57, 1538684), (76, 1154013), (84, 1044107), (114, 769342), (133, 659436), (179, 489972), (228, 384671), (266, 329718), (307, 285684), (358, 244986), (399, 219812), (532, 164859), (537, 163324), (614, 142842), (716, 122493), (798, 109906), (921, 95228), (1074, 81662), (1228, 71421), (1253, 69996), (1596, 54953), (1842, 47614), (2148, 40831), (2149, 40812), (2506, 34998), (3401, 25788), (3684, 23807), (3759, 23332), (4298, 20406), (5012, 17499), (5833, 15036), (6447, 13604), (6802, 12894), (7518, 11666), (8596, 10203)]