31900488

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 52080312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 809, 1272, 1618, 1643, 2427, 3236, 3286, 4854, 4929, 6472, 6572, 9708, 9858, 13144, 19416, 19716, 25079, 39432, 42877, 50158, 75237, 85754, 100316, 128631, 150474, 171508, 200632, 257262, 300948, 343016, 514524, 601896, 1029048, 1329187, 2658374, 3987561, 5316748, 7975122, 10633496, 15950244, 31900488]

約数ペア:

[(1, 31900488), (2, 15950244), (3, 10633496), (4, 7975122), (6, 5316748), (8, 3987561), (12, 2658374), (24, 1329187), (31, 1029048), (53, 601896), (62, 514524), (93, 343016), (106, 300948), (124, 257262), (159, 200632), (186, 171508), (212, 150474), (248, 128631), (318, 100316), (372, 85754), (424, 75237), (636, 50158), (744, 42877), (809, 39432), (1272, 25079), (1618, 19716), (1643, 19416), (2427, 13144), (3236, 9858), (3286, 9708), (4854, 6572), (4929, 6472)]