64476890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 118552896

約数和(自身を除く): 54076006

約数列:

[1, 2, 5, 10, 83, 131, 166, 262, 415, 593, 655, 830, 1186, 1310, 2965, 5930, 10873, 21746, 49219, 54365, 77683, 98438, 108730, 155366, 246095, 388415, 492190, 776830, 6447689, 12895378, 32238445, 64476890]

約数ペア:

[(1, 64476890), (2, 32238445), (5, 12895378), (10, 6447689), (83, 776830), (131, 492190), (166, 388415), (262, 246095), (415, 155366), (593, 108730), (655, 98438), (830, 77683), (1186, 54365), (1310, 49219), (2965, 21746), (5930, 10873)]