89939122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 180633600

約数和(自身を除く): 90694478

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 839, 1178, 1678, 1729, 2821, 3458, 4123, 5642, 5873, 7657, 8246, 10907, 11746, 15314, 15941, 21814, 26009, 31882, 52018, 53599, 76349, 107198, 111587, 152698, 182063, 207233, 223174, 338117, 364126, 414466, 494171, 676234, 988342, 1450631, 2366819, 2901262, 3459197, 4733638, 6424223, 6918394, 12848446, 44969561, 89939122]

約数ペア:

[(1, 89939122), (2, 44969561), (7, 12848446), (13, 6918394), (14, 6424223), (19, 4733638), (26, 3459197), (31, 2901262), (38, 2366819), (62, 1450631), (91, 988342), (133, 676234), (182, 494171), (217, 414466), (247, 364126), (266, 338117), (403, 223174), (434, 207233), (494, 182063), (589, 152698), (806, 111587), (839, 107198), (1178, 76349), (1678, 53599), (1729, 52018), (2821, 31882), (3458, 26009), (4123, 21814), (5642, 15941), (5873, 15314), (7657, 11746), (8246, 10907)]