70437784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 136825920

約数和(自身を除く): 66388136

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 2467, 3569, 4934, 7138, 9868, 14276, 19736, 28552, 106081, 204761, 212162, 409522, 424324, 819044, 848648, 1638088, 8804723, 17609446, 35218892, 70437784]

約数ペア:

[(1, 70437784), (2, 35218892), (4, 17609446), (8, 8804723), (43, 1638088), (83, 848648), (86, 819044), (166, 424324), (172, 409522), (332, 212162), (344, 204761), (664, 106081), (2467, 28552), (3569, 19736), (4934, 14276), (7138, 9868)]