65606416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 131936000

約数和(自身を除く): 66329584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 379, 496, 698, 758, 1396, 1516, 2792, 3032, 5584, 6064, 10819, 11749, 21638, 23498, 43276, 46996, 86552, 93992, 132271, 173104, 187984, 264542, 529084, 1058168, 2116336, 4100401, 8200802, 16401604, 32803208, 65606416]

約数ペア:

[(1, 65606416), (2, 32803208), (4, 16401604), (8, 8200802), (16, 4100401), (31, 2116336), (62, 1058168), (124, 529084), (248, 264542), (349, 187984), (379, 173104), (496, 132271), (698, 93992), (758, 86552), (1396, 46996), (1516, 43276), (2792, 23498), (3032, 21638), (5584, 11749), (6064, 10819)]