70745948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 153162240

約数和(自身を除く): 82416292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 739, 1052, 1478, 1841, 2956, 3419, 3682, 5173, 6838, 7364, 9607, 10346, 13676, 19214, 20692, 23933, 38428, 47866, 67249, 95732, 134498, 194357, 268996, 388714, 777428, 1360499, 2526641, 2720998, 5053282, 5441996, 10106564, 17686487, 35372974, 70745948]

約数ペア:

[(1, 70745948), (2, 35372974), (4, 17686487), (7, 10106564), (13, 5441996), (14, 5053282), (26, 2720998), (28, 2526641), (52, 1360499), (91, 777428), (182, 388714), (263, 268996), (364, 194357), (526, 134498), (739, 95732), (1052, 67249), (1478, 47866), (1841, 38428), (2956, 23933), (3419, 20692), (3682, 19214), (5173, 13676), (6838, 10346), (7364, 9607)]