31342736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 64876800

約数和(自身を除く): 33534064

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2179, 3596, 4358, 7192, 8716, 14384, 17432, 34864, 63191, 67549, 126382, 135098, 252764, 270196, 505528, 540392, 1011056, 1080784, 1958921, 3917842, 7835684, 15671368, 31342736]

約数ペア:

[(1, 31342736), (2, 15671368), (4, 7835684), (8, 3917842), (16, 1958921), (29, 1080784), (31, 1011056), (58, 540392), (62, 505528), (116, 270196), (124, 252764), (232, 135098), (248, 126382), (464, 67549), (496, 63191), (899, 34864), (1798, 17432), (2179, 14384), (3596, 8716), (4358, 7192)]