51256926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 132852720

約数和(自身を除く): 81595794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 769, 966, 1058, 1449, 1538, 1587, 2307, 2898, 3174, 3703, 4614, 4761, 5383, 6921, 7406, 9522, 10766, 11109, 13842, 16149, 17687, 22218, 32298, 33327, 35374, 48447, 53061, 66654, 96894, 106122, 123809, 159183, 247618, 318366, 371427, 406801, 742854, 813602, 1114281, 1220403, 2228562, 2440806, 2847607, 3661209, 5695214, 7322418, 8542821, 17085642, 25628463, 51256926]

約数ペア:

[(1, 51256926), (2, 25628463), (3, 17085642), (6, 8542821), (7, 7322418), (9, 5695214), (14, 3661209), (18, 2847607), (21, 2440806), (23, 2228562), (42, 1220403), (46, 1114281), (63, 813602), (69, 742854), (126, 406801), (138, 371427), (161, 318366), (207, 247618), (322, 159183), (414, 123809), (483, 106122), (529, 96894), (769, 66654), (966, 53061), (1058, 48447), (1449, 35374), (1538, 33327), (1587, 32298), (2307, 22218), (2898, 17687), (3174, 16149), (3703, 13842), (4614, 11109), (4761, 10766), (5383, 9522), (6921, 7406)]