61912912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 73078448

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 47, 58, 68, 94, 116, 136, 167, 188, 232, 272, 334, 376, 464, 493, 668, 752, 799, 986, 1336, 1363, 1598, 1972, 2672, 2726, 2839, 3196, 3944, 4843, 5452, 5678, 6392, 7849, 7888, 9686, 10904, 11356, 12784, 15698, 19372, 21808, 22712, 23171, 31396, 38744, 45424, 46342, 62792, 77488, 82331, 92684, 125584, 133433, 164662, 185368, 227621, 266866, 329324, 370736, 455242, 533732, 658648, 910484, 1067464, 1317296, 1820968, 2134928, 3641936, 3869557, 7739114, 15478228, 30956456, 61912912]

約数ペア:

[(1, 61912912), (2, 30956456), (4, 15478228), (8, 7739114), (16, 3869557), (17, 3641936), (29, 2134928), (34, 1820968), (47, 1317296), (58, 1067464), (68, 910484), (94, 658648), (116, 533732), (136, 455242), (167, 370736), (188, 329324), (232, 266866), (272, 227621), (334, 185368), (376, 164662), (464, 133433), (493, 125584), (668, 92684), (752, 82331), (799, 77488), (986, 62792), (1336, 46342), (1363, 45424), (1598, 38744), (1972, 31396), (2672, 23171), (2726, 22712), (2839, 21808), (3196, 19372), (3944, 15698), (4843, 12784), (5452, 11356), (5678, 10904), (6392, 9686), (7849, 7888)]