71432976

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 192684096

約数和(自身を除く): 121251120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 516, 636, 653, 688, 848, 1032, 1272, 1306, 1959, 2064, 2279, 2544, 2612, 3918, 4558, 5224, 6837, 7836, 9116, 10448, 13674, 15672, 18232, 27348, 28079, 31344, 34609, 36464, 54696, 56158, 69218, 84237, 103827, 109392, 112316, 138436, 168474, 207654, 224632, 276872, 336948, 415308, 449264, 553744, 673896, 830616, 1347792, 1488187, 1661232, 2976374, 4464561, 5952748, 8929122, 11905496, 17858244, 23810992, 35716488, 71432976]

約数ペア:

[(1, 71432976), (2, 35716488), (3, 23810992), (4, 17858244), (6, 11905496), (8, 8929122), (12, 5952748), (16, 4464561), (24, 2976374), (43, 1661232), (48, 1488187), (53, 1347792), (86, 830616), (106, 673896), (129, 553744), (159, 449264), (172, 415308), (212, 336948), (258, 276872), (318, 224632), (344, 207654), (424, 168474), (516, 138436), (636, 112316), (653, 109392), (688, 103827), (848, 84237), (1032, 69218), (1272, 56158), (1306, 54696), (1959, 36464), (2064, 34609), (2279, 31344), (2544, 28079), (2612, 27348), (3918, 18232), (4558, 15672), (5224, 13674), (6837, 10448), (7836, 9116)]