51240366

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 117804960

約数和(自身を除く): 66564594

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2029, 2806, 4058, 4209, 6087, 8418, 12174, 12627, 18261, 25254, 36522, 46667, 93334, 123769, 140001, 247538, 280002, 371307, 420003, 742614, 840006, 1113921, 2227842, 2846687, 5693374, 8540061, 17080122, 25620183, 51240366]

約数ペア:

[(1, 51240366), (2, 25620183), (3, 17080122), (6, 8540061), (9, 5693374), (18, 2846687), (23, 2227842), (46, 1113921), (61, 840006), (69, 742614), (122, 420003), (138, 371307), (183, 280002), (207, 247538), (366, 140001), (414, 123769), (549, 93334), (1098, 46667), (1403, 36522), (2029, 25254), (2806, 18261), (4058, 12627), (4209, 12174), (6087, 8418)]