78667274

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 142636032

約数和(自身を除く): 63968758

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 4421, 8842, 8897, 17794, 30947, 61894, 137051, 181261, 274102, 362522, 959357, 1268827, 1918714, 2537654, 5619091, 11238182, 39333637, 78667274]

約数ペア:

[(1, 78667274), (2, 39333637), (7, 11238182), (14, 5619091), (31, 2537654), (41, 1918714), (62, 1268827), (82, 959357), (217, 362522), (287, 274102), (434, 181261), (574, 137051), (1271, 61894), (2542, 30947), (4421, 17794), (8842, 8897)]