77791818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7853}}^1$

素因数の和:7998

約数の個数: 32

約数和(自身を含む): 168892416

約数和(自身を除く): 91100598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 7853, 9906, 15706, 23559, 47118, 102089, 204178, 306267, 612534, 997331, 1994662, 2991993, 5983986, 12965303, 25930606, 38895909, 77791818]

約数ペア:

[(1, 77791818), (2, 38895909), (3, 25930606), (6, 12965303), (13, 5983986), (26, 2991993), (39, 1994662), (78, 997331), (127, 612534), (254, 306267), (381, 204178), (762, 102089), (1651, 47118), (3302, 23559), (4953, 15706), (7853, 9906)]