72133432

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 88440968

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 164, 178, 287, 328, 353, 356, 574, 623, 706, 712, 1148, 1246, 1412, 2296, 2471, 2492, 2824, 3649, 4942, 4984, 7298, 9884, 14473, 14596, 19768, 25543, 28946, 29192, 31417, 51086, 57892, 62834, 101311, 102172, 115784, 125668, 202622, 204344, 219919, 251336, 405244, 439838, 810488, 879676, 1288097, 1759352, 2576194, 5152388, 9016679, 10304776, 18033358, 36066716, 72133432]

約数ペア:

[(1, 72133432), (2, 36066716), (4, 18033358), (7, 10304776), (8, 9016679), (14, 5152388), (28, 2576194), (41, 1759352), (56, 1288097), (82, 879676), (89, 810488), (164, 439838), (178, 405244), (287, 251336), (328, 219919), (353, 204344), (356, 202622), (574, 125668), (623, 115784), (706, 102172), (712, 101311), (1148, 62834), (1246, 57892), (1412, 51086), (2296, 31417), (2471, 29192), (2492, 28946), (2824, 25543), (3649, 19768), (4942, 14596), (4984, 14473), (7298, 9884)]