72620744

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 161044380

約数和(自身を除く): 88423636

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3037, 3416, 5978, 6074, 11956, 12148, 21259, 23912, 24296, 42518, 85036, 148813, 170072, 185257, 297626, 370514, 595252, 741028, 1190504, 1296799, 1482056, 2593598, 5187196, 9077593, 10374392, 18155186, 36310372, 72620744]

約数ペア:

[(1, 72620744), (2, 36310372), (4, 18155186), (7, 10374392), (8, 9077593), (14, 5187196), (28, 2593598), (49, 1482056), (56, 1296799), (61, 1190504), (98, 741028), (122, 595252), (196, 370514), (244, 297626), (392, 185257), (427, 170072), (488, 148813), (854, 85036), (1708, 42518), (2989, 24296), (3037, 23912), (3416, 21259), (5978, 12148), (6074, 11956)]