79810654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1231}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 149732352

約数和(自身を除く): 69921698

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 1231, 2462, 2947, 4631, 5894, 8617, 9262, 13541, 17234, 27082, 32417, 64834, 94787, 189574, 518251, 1036502, 3627757, 5700761, 7255514, 11401522, 39905327, 79810654]

約数ペア:

[(1, 79810654), (2, 39905327), (7, 11401522), (11, 7255514), (14, 5700761), (22, 3627757), (77, 1036502), (154, 518251), (421, 189574), (842, 94787), (1231, 64834), (2462, 32417), (2947, 27082), (4631, 17234), (5894, 13541), (8617, 9262)]