78869292068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3154267}}^1$

素因数の和:3154344

約数の個数: 48

約数和(自身を含む): 169573447680

約数和(自身を除く): 90704155612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 3154267, 6308534, 12617068, 22079869, 44159738, 59931073, 88319476, 119862146, 148250549, 239724292, 296501098, 419517511, 593002196, 839035022, 1037753843, 1678070044, 2075507686, 2816760431, 4151015372, 5633520862, 11267041724, 19717323017, 39434646034, 78869292068]

約数ペア:

[(1, 78869292068), (2, 39434646034), (4, 19717323017), (7, 11267041724), (14, 5633520862), (19, 4151015372), (28, 2816760431), (38, 2075507686), (47, 1678070044), (76, 1037753843), (94, 839035022), (133, 593002196), (188, 419517511), (266, 296501098), (329, 239724292), (532, 148250549), (658, 119862146), (893, 88319476), (1316, 59931073), (1786, 44159738), (3572, 22079869), (6251, 12617068), (12502, 6308534), (25004, 3154267)]