68571672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 185525760

約数和(自身を除く): 116954088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 811, 813, 1084, 1622, 1626, 2168, 2433, 3244, 3252, 3523, 4866, 6488, 6504, 7046, 9732, 10543, 10569, 14092, 19464, 21086, 21138, 28184, 31629, 42172, 42276, 63258, 84344, 84552, 126516, 219781, 253032, 439562, 659343, 879124, 1318686, 1758248, 2637372, 2857153, 5274744, 5714306, 8571459, 11428612, 17142918, 22857224, 34285836, 68571672]

約数ペア:

[(1, 68571672), (2, 34285836), (3, 22857224), (4, 17142918), (6, 11428612), (8, 8571459), (12, 5714306), (13, 5274744), (24, 2857153), (26, 2637372), (39, 1758248), (52, 1318686), (78, 879124), (104, 659343), (156, 439562), (271, 253032), (312, 219781), (542, 126516), (811, 84552), (813, 84344), (1084, 63258), (1622, 42276), (1626, 42172), (2168, 31629), (2433, 28184), (3244, 21138), (3252, 21086), (3523, 19464), (4866, 14092), (6488, 10569), (6504, 10543), (7046, 9732)]