80853228

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 212407272

約数和(自身を除く): 131554044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 971, 1028, 1542, 1942, 2313, 2913, 3084, 3884, 4626, 5826, 6939, 8739, 9252, 11652, 13878, 17478, 20817, 26217, 27756, 34956, 41634, 52434, 78651, 83268, 104868, 157302, 249547, 314604, 499094, 748641, 998188, 1497282, 2245923, 2994564, 4491846, 6737769, 8983692, 13475538, 20213307, 26951076, 40426614, 80853228]

約数ペア:

[(1, 80853228), (2, 40426614), (3, 26951076), (4, 20213307), (6, 13475538), (9, 8983692), (12, 6737769), (18, 4491846), (27, 2994564), (36, 2245923), (54, 1497282), (81, 998188), (108, 748641), (162, 499094), (257, 314604), (324, 249547), (514, 157302), (771, 104868), (971, 83268), (1028, 78651), (1542, 52434), (1942, 41634), (2313, 34956), (2913, 27756), (3084, 26217), (3884, 20817), (4626, 17478), (5826, 13878), (6939, 11652), (8739, 9252)]