51753338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 52030342

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 389, 442, 559, 602, 731, 778, 1118, 1462, 1547, 2723, 3094, 3913, 5057, 5117, 5446, 6613, 7826, 9503, 10114, 10234, 13226, 16727, 19006, 33454, 35399, 46291, 66521, 70798, 85969, 92582, 117089, 133042, 171938, 217451, 234178, 284359, 434902, 568718, 601783, 1203566, 1522157, 1990513, 3044314, 3696667, 3981026, 7393334, 25876669, 51753338]

約数ペア:

[(1, 51753338), (2, 25876669), (7, 7393334), (13, 3981026), (14, 3696667), (17, 3044314), (26, 1990513), (34, 1522157), (43, 1203566), (86, 601783), (91, 568718), (119, 434902), (182, 284359), (221, 234178), (238, 217451), (301, 171938), (389, 133042), (442, 117089), (559, 92582), (602, 85969), (731, 70798), (778, 66521), (1118, 46291), (1462, 35399), (1547, 33454), (2723, 19006), (3094, 16727), (3913, 13226), (5057, 10234), (5117, 10114), (5446, 9503), (6613, 7826)]