64004672

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 132039360

約数和(自身を除く): 68034688

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 151, 179, 296, 302, 358, 592, 604, 716, 1184, 1208, 1432, 2368, 2416, 2864, 4832, 5587, 5728, 6623, 9664, 11174, 11456, 13246, 22348, 26492, 27029, 44696, 52984, 54058, 89392, 105968, 108116, 178784, 211936, 216232, 357568, 423872, 432464, 864928, 1000073, 1729856, 2000146, 4000292, 8000584, 16001168, 32002336, 64004672]

約数ペア:

[(1, 64004672), (2, 32002336), (4, 16001168), (8, 8000584), (16, 4000292), (32, 2000146), (37, 1729856), (64, 1000073), (74, 864928), (148, 432464), (151, 423872), (179, 357568), (296, 216232), (302, 211936), (358, 178784), (592, 108116), (604, 105968), (716, 89392), (1184, 54058), (1208, 52984), (1432, 44696), (2368, 27029), (2416, 26492), (2864, 22348), (4832, 13246), (5587, 11456), (5728, 11174), (6623, 9664)]