64771460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6733}}^1$

素因数の和:6792

約数の個数: 48

約数和(自身を含む): 150464496

約数和(自身を除く): 85693036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6733, 9620, 13466, 26932, 33665, 67330, 87529, 134660, 175058, 249121, 350116, 437645, 498242, 875290, 996484, 1245605, 1750580, 2491210, 3238573, 4982420, 6477146, 12954292, 16192865, 32385730, 64771460]

約数ペア:

[(1, 64771460), (2, 32385730), (4, 16192865), (5, 12954292), (10, 6477146), (13, 4982420), (20, 3238573), (26, 2491210), (37, 1750580), (52, 1245605), (65, 996484), (74, 875290), (130, 498242), (148, 437645), (185, 350116), (260, 249121), (370, 175058), (481, 134660), (740, 87529), (962, 67330), (1924, 33665), (2405, 26932), (4810, 13466), (6733, 9620)]