69872558

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 122582784

約数和(自身を除く): 52710226

約数列:

[1, 2, 7, 14, 67, 134, 163, 326, 457, 469, 914, 938, 1141, 2282, 3199, 6398, 10921, 21842, 30619, 61238, 74491, 76447, 148982, 152894, 214333, 428666, 521437, 1042874, 4990897, 9981794, 34936279, 69872558]

約数ペア:

[(1, 69872558), (2, 34936279), (7, 9981794), (14, 4990897), (67, 1042874), (134, 521437), (163, 428666), (326, 214333), (457, 152894), (469, 148982), (914, 76447), (938, 74491), (1141, 61238), (2282, 30619), (3199, 21842), (6398, 10921)]