86997736

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 194416740

約数和(自身を除く): 107419004

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 5413, 8036, 10826, 16072, 21652, 37891, 43304, 75782, 151564, 221933, 265237, 303128, 443866, 530474, 887732, 1060948, 1553531, 1775464, 2121896, 3107062, 6214124, 10874717, 12428248, 21749434, 43498868, 86997736]

約数ペア:

[(1, 86997736), (2, 43498868), (4, 21749434), (7, 12428248), (8, 10874717), (14, 6214124), (28, 3107062), (41, 2121896), (49, 1775464), (56, 1553531), (82, 1060948), (98, 887732), (164, 530474), (196, 443866), (287, 303128), (328, 265237), (392, 221933), (574, 151564), (1148, 75782), (2009, 43304), (2296, 37891), (4018, 21652), (5413, 16072), (8036, 10826)]