80383572

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{4973}}^1$

素因数の和:5432

約数の個数: 36

約数和(自身を含む): 203685300

約数和(自身を除く): 123301728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 4973, 5388, 8082, 9946, 14919, 16164, 19892, 29838, 44757, 59676, 89514, 179028, 2232877, 4465754, 6698631, 8931508, 13397262, 20095893, 26794524, 40191786, 80383572]

約数ペア:

[(1, 80383572), (2, 40191786), (3, 26794524), (4, 20095893), (6, 13397262), (9, 8931508), (12, 6698631), (18, 4465754), (36, 2232877), (449, 179028), (898, 89514), (1347, 59676), (1796, 44757), (2694, 29838), (4041, 19892), (4973, 16164), (5388, 14919), (8082, 9946)]