31371102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 78029952

約数和(自身を除く): 46658850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 811, 921, 1622, 1842, 2149, 2433, 2763, 4298, 4866, 5526, 5677, 6447, 7299, 11354, 12894, 14598, 17031, 19341, 34062, 38682, 51093, 102186, 248977, 497954, 746931, 1493862, 1742839, 2240793, 3485678, 4481586, 5228517, 10457034, 15685551, 31371102]

約数ペア:

[(1, 31371102), (2, 15685551), (3, 10457034), (6, 5228517), (7, 4481586), (9, 3485678), (14, 2240793), (18, 1742839), (21, 1493862), (42, 746931), (63, 497954), (126, 248977), (307, 102186), (614, 51093), (811, 38682), (921, 34062), (1622, 19341), (1842, 17031), (2149, 14598), (2433, 12894), (2763, 11354), (4298, 7299), (4866, 6447), (5526, 5677)]