71179792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 141997856

約数和(自身を除く): 70818064

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 337, 344, 614, 674, 688, 1228, 1348, 2456, 2696, 4912, 5392, 13201, 14491, 26402, 28982, 52804, 57964, 103459, 105608, 115928, 206918, 211216, 231856, 413836, 827672, 1655344, 4448737, 8897474, 17794948, 35589896, 71179792]

約数ペア:

[(1, 71179792), (2, 35589896), (4, 17794948), (8, 8897474), (16, 4448737), (43, 1655344), (86, 827672), (172, 413836), (307, 231856), (337, 211216), (344, 206918), (614, 115928), (674, 105608), (688, 103459), (1228, 57964), (1348, 52804), (2456, 28982), (2696, 26402), (4912, 14491), (5392, 13201)]