31423368

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30449}}^1$

素因数の和:30501

約数の個数: 32

約数和(自身を含む): 80388000

約数和(自身を除く): 48964632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30449, 60898, 91347, 121796, 182694, 243592, 365388, 730776, 1309307, 2618614, 3927921, 5237228, 7855842, 10474456, 15711684, 31423368]

約数ペア:

[(1, 31423368), (2, 15711684), (3, 10474456), (4, 7855842), (6, 5237228), (8, 3927921), (12, 2618614), (24, 1309307), (43, 730776), (86, 365388), (129, 243592), (172, 182694), (258, 121796), (344, 91347), (516, 60898), (1032, 30449)]