77881298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 56254702

約数列:

[1, 2, 11, 22, 29, 58, 59, 118, 319, 638, 649, 1298, 1711, 2069, 3422, 4138, 18821, 22759, 37642, 45518, 60001, 120002, 122071, 244142, 660011, 1320022, 1342781, 2685562, 3540059, 7080118, 38940649, 77881298]

約数ペア:

[(1, 77881298), (2, 38940649), (11, 7080118), (22, 3540059), (29, 2685562), (58, 1342781), (59, 1320022), (118, 660011), (319, 244142), (638, 122071), (649, 120002), (1298, 60001), (1711, 45518), (2069, 37642), (3422, 22759), (4138, 18821)]