53921742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 128156160

約数和(自身を除く): 74234418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 146, 219, 258, 301, 409, 438, 511, 602, 818, 903, 1022, 1227, 1533, 1806, 2454, 2863, 3066, 3139, 5726, 6278, 8589, 9417, 17178, 17587, 18834, 21973, 29857, 35174, 43946, 52761, 59714, 65919, 89571, 105522, 123109, 131838, 179142, 208999, 246218, 369327, 417998, 626997, 738654, 1253994, 1283851, 2567702, 3851553, 7703106, 8986957, 17973914, 26960871, 53921742]

約数ペア:

[(1, 53921742), (2, 26960871), (3, 17973914), (6, 8986957), (7, 7703106), (14, 3851553), (21, 2567702), (42, 1283851), (43, 1253994), (73, 738654), (86, 626997), (129, 417998), (146, 369327), (219, 246218), (258, 208999), (301, 179142), (409, 131838), (438, 123109), (511, 105522), (602, 89571), (818, 65919), (903, 59714), (1022, 52761), (1227, 43946), (1533, 35174), (1806, 29857), (2454, 21973), (2863, 18834), (3066, 17587), (3139, 17178), (5726, 9417), (6278, 8589)]