77676908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 138223680

約数和(自身を除く): 60546772

約数列:

[1, 2, 4, 79, 158, 316, 401, 613, 802, 1226, 1604, 2452, 31679, 48427, 63358, 96854, 126716, 193708, 245813, 491626, 983252, 19419227, 38838454, 77676908]

約数ペア:

[(1, 77676908), (2, 38838454), (4, 19419227), (79, 983252), (158, 491626), (316, 245813), (401, 193708), (613, 126716), (802, 96854), (1226, 63358), (1604, 48427), (2452, 31679)]