78841742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 61333618

約数列:

[1, 2, 7, 14, 31, 62, 217, 389, 434, 467, 778, 934, 2723, 3269, 5446, 6538, 12059, 14477, 24118, 28954, 84413, 101339, 168826, 181663, 202678, 363326, 1271641, 2543282, 5631553, 11263106, 39420871, 78841742]

約数ペア:

[(1, 78841742), (2, 39420871), (7, 11263106), (14, 5631553), (31, 2543282), (62, 1271641), (217, 363326), (389, 202678), (434, 181663), (467, 168826), (778, 101339), (934, 84413), (2723, 28954), (3269, 24118), (5446, 14477), (6538, 12059)]