77940716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163741}}^1$

素因数の和:163769

約数の個数: 24

約数和(自身を含む): 165051936

約数和(自身を除く): 87111220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 163741, 327482, 654964, 1146187, 2292374, 2783597, 4584748, 5567194, 11134388, 19485179, 38970358, 77940716]

約数ペア:

[(1, 77940716), (2, 38970358), (4, 19485179), (7, 11134388), (14, 5567194), (17, 4584748), (28, 2783597), (34, 2292374), (68, 1146187), (119, 654964), (238, 327482), (476, 163741)]