51923732

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 113379840

約数和(自身を除く): 61456108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 191, 196, 266, 292, 382, 511, 532, 764, 931, 1022, 1337, 1387, 1862, 2044, 2674, 2774, 3577, 3629, 3724, 5348, 5548, 7154, 7258, 9359, 9709, 13943, 14308, 14516, 18718, 19418, 25403, 27886, 37436, 38836, 50806, 55772, 67963, 97601, 101612, 135926, 177821, 195202, 264917, 271852, 355642, 390404, 529834, 683207, 711284, 1059668, 1366414, 1854419, 2732828, 3708838, 7417676, 12980933, 25961866, 51923732]

約数ペア:

[(1, 51923732), (2, 25961866), (4, 12980933), (7, 7417676), (14, 3708838), (19, 2732828), (28, 1854419), (38, 1366414), (49, 1059668), (73, 711284), (76, 683207), (98, 529834), (133, 390404), (146, 355642), (191, 271852), (196, 264917), (266, 195202), (292, 177821), (382, 135926), (511, 101612), (532, 97601), (764, 67963), (931, 55772), (1022, 50806), (1337, 38836), (1387, 37436), (1862, 27886), (2044, 25403), (2674, 19418), (2774, 18718), (3577, 14516), (3629, 14308), (3724, 13943), (5348, 9709), (5548, 9359), (7154, 7258)]