78663256

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34261}}^1$

素因数の和:34315

約数の個数: 32

約数和(自身を含む): 172680480

約数和(自身を除く): 94017224

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 34261, 68522, 137044, 239827, 274088, 479654, 959308, 1404701, 1918616, 2809402, 5618804, 9832907, 11237608, 19665814, 39331628, 78663256]

約数ペア:

[(1, 78663256), (2, 39331628), (4, 19665814), (7, 11237608), (8, 9832907), (14, 5618804), (28, 2809402), (41, 1918616), (56, 1404701), (82, 959308), (164, 479654), (287, 274088), (328, 239827), (574, 137044), (1148, 68522), (2296, 34261)]