48620516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 101428992

約数和(自身を除く): 52808476

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 661, 994, 1036, 1322, 1988, 2627, 2644, 4627, 5254, 9254, 10508, 18389, 18508, 24457, 36778, 46931, 48914, 73556, 93862, 97828, 171199, 187724, 328517, 342398, 657034, 684796, 1314068, 1736447, 3472894, 6945788, 12155129, 24310258, 48620516]

約数ペア:

[(1, 48620516), (2, 24310258), (4, 12155129), (7, 6945788), (14, 3472894), (28, 1736447), (37, 1314068), (71, 684796), (74, 657034), (142, 342398), (148, 328517), (259, 187724), (284, 171199), (497, 97828), (518, 93862), (661, 73556), (994, 48914), (1036, 46931), (1322, 36778), (1988, 24457), (2627, 18508), (2644, 18389), (4627, 10508), (5254, 9254)]