61880858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 103541760

約数和(自身を除く): 41660902

約数列:

[1, 2, 13, 26, 47, 79, 94, 158, 611, 641, 1027, 1222, 1282, 2054, 3713, 7426, 8333, 16666, 30127, 48269, 50639, 60254, 96538, 101278, 391651, 658307, 783302, 1316614, 2380033, 4760066, 30940429, 61880858]

約数ペア:

[(1, 61880858), (2, 30940429), (13, 4760066), (26, 2380033), (47, 1316614), (79, 783302), (94, 658307), (158, 391651), (611, 101278), (641, 96538), (1027, 60254), (1222, 50639), (1282, 48269), (2054, 30127), (3713, 16666), (7426, 8333)]