70016728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5501}}^1$

素因数の和:5587

約数の個数: 32

約数和(自身を含む): 137990160

約数和(自身を除く): 67973432

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5501, 6364, 11002, 12728, 22004, 44008, 203537, 236543, 407074, 473086, 814148, 946172, 1628296, 1892344, 8752091, 17504182, 35008364, 70016728]

約数ペア:

[(1, 70016728), (2, 35008364), (4, 17504182), (8, 8752091), (37, 1892344), (43, 1628296), (74, 946172), (86, 814148), (148, 473086), (172, 407074), (296, 236543), (344, 203537), (1591, 44008), (3182, 22004), (5501, 12728), (6364, 11002)]