64697410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 123731712

約数和(自身を除く): 59034302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 883, 1766, 2155, 4310, 4415, 7327, 8830, 14654, 15011, 30022, 36635, 73270, 75055, 150110, 380573, 761146, 1902865, 3805730, 6469741, 12939482, 32348705, 64697410]

約数ペア:

[(1, 64697410), (2, 32348705), (5, 12939482), (10, 6469741), (17, 3805730), (34, 1902865), (85, 761146), (170, 380573), (431, 150110), (862, 75055), (883, 73270), (1766, 36635), (2155, 30022), (4310, 15011), (4415, 14654), (7327, 8830)]