54981038

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 100589040

約数和(自身を除く): 45608002

約数列:

[1, 2, 7, 14, 37, 49, 59, 74, 98, 118, 257, 259, 413, 514, 518, 826, 1799, 1813, 2183, 2891, 3598, 3626, 4366, 5782, 9509, 12593, 15163, 15281, 19018, 25186, 30326, 30562, 66563, 106141, 106967, 133126, 212282, 213934, 465941, 561031, 742987, 931882, 1122062, 1485974, 3927217, 7854434, 27490519, 54981038]

約数ペア:

[(1, 54981038), (2, 27490519), (7, 7854434), (14, 3927217), (37, 1485974), (49, 1122062), (59, 931882), (74, 742987), (98, 561031), (118, 465941), (257, 213934), (259, 212282), (413, 133126), (514, 106967), (518, 106141), (826, 66563), (1799, 30562), (1813, 30326), (2183, 25186), (2891, 19018), (3598, 15281), (3626, 15163), (4366, 12593), (5782, 9509)]