78877358

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 143582544

約数和(自身を除く): 64705186

約数列:

[1, 2, 7, 14, 41, 49, 67, 82, 98, 134, 287, 293, 469, 574, 586, 938, 2009, 2051, 2747, 3283, 4018, 4102, 5494, 6566, 12013, 14357, 19229, 19631, 24026, 28714, 38458, 39262, 84091, 134603, 137417, 168182, 269206, 274834, 588637, 804871, 961919, 1177274, 1609742, 1923838, 5634097, 11268194, 39438679, 78877358]

約数ペア:

[(1, 78877358), (2, 39438679), (7, 11268194), (14, 5634097), (41, 1923838), (49, 1609742), (67, 1177274), (82, 961919), (98, 804871), (134, 588637), (287, 274834), (293, 269206), (469, 168182), (574, 137417), (586, 134603), (938, 84091), (2009, 39262), (2051, 38458), (2747, 28714), (3283, 24026), (4018, 19631), (4102, 19229), (5494, 14357), (6566, 12013)]