51126516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8861

約数の個数: 72

約数和(自身を含む): 154137984

約数和(自身を除く): 103011468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 8821, 17642, 26463, 35284, 52926, 61747, 79389, 105852, 123494, 158778, 185241, 202883, 246988, 317556, 370482, 405766, 555723, 608649, 740964, 811532, 1111446, 1217298, 1420181, 1825947, 2222892, 2434596, 2840362, 3651894, 4260543, 5680724, 7303788, 8521086, 12781629, 17042172, 25563258, 51126516]

約数ペア:

[(1, 51126516), (2, 25563258), (3, 17042172), (4, 12781629), (6, 8521086), (7, 7303788), (9, 5680724), (12, 4260543), (14, 3651894), (18, 2840362), (21, 2434596), (23, 2222892), (28, 1825947), (36, 1420181), (42, 1217298), (46, 1111446), (63, 811532), (69, 740964), (84, 608649), (92, 555723), (126, 405766), (138, 370482), (161, 317556), (207, 246988), (252, 202883), (276, 185241), (322, 158778), (414, 123494), (483, 105852), (644, 79389), (828, 61747), (966, 52926), (1449, 35284), (1932, 26463), (2898, 17642), (5796, 8821)]