61683414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 138910464

約数和(自身を除く): 77227050

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 53, 78, 86, 106, 129, 159, 258, 318, 347, 559, 689, 694, 1041, 1118, 1378, 1677, 2067, 2082, 2279, 3354, 4134, 4511, 4558, 6837, 9022, 13533, 13674, 14921, 18391, 27066, 29627, 29842, 36782, 44763, 55173, 59254, 88881, 89526, 110346, 177762, 193973, 239083, 387946, 478166, 581919, 717249, 790813, 1163838, 1434498, 1581626, 2372439, 4744878, 10280569, 20561138, 30841707, 61683414]

約数ペア:

[(1, 61683414), (2, 30841707), (3, 20561138), (6, 10280569), (13, 4744878), (26, 2372439), (39, 1581626), (43, 1434498), (53, 1163838), (78, 790813), (86, 717249), (106, 581919), (129, 478166), (159, 387946), (258, 239083), (318, 193973), (347, 177762), (559, 110346), (689, 89526), (694, 88881), (1041, 59254), (1118, 55173), (1378, 44763), (1677, 36782), (2067, 29842), (2082, 29627), (2279, 27066), (3354, 18391), (4134, 14921), (4511, 13674), (4558, 13533), (6837, 9022)]