79984786

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 141383808

約数和(自身を除く): 61399022

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 1283, 2566, 4453, 8906, 8981, 17962, 31171, 62342, 78263, 93659, 156526, 187318, 547841, 655613, 1095682, 1311226, 5713199, 11426398, 39992393, 79984786]

約数ペア:

[(1, 79984786), (2, 39992393), (7, 11426398), (14, 5713199), (61, 1311226), (73, 1095682), (122, 655613), (146, 547841), (427, 187318), (511, 156526), (854, 93659), (1022, 78263), (1283, 62342), (2566, 31171), (4453, 17962), (8906, 8981)]