69418328

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16981}}^1$

素因数の和:17067

約数の個数: 32

約数和(自身を含む): 150800160

約数和(自身を除く): 81381832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 16981, 33962, 67924, 118867, 135848, 237734, 475468, 950936, 1239613, 2479226, 4958452, 8677291, 9916904, 17354582, 34709164, 69418328]

約数ペア:

[(1, 69418328), (2, 34709164), (4, 17354582), (7, 9916904), (8, 8677291), (14, 4958452), (28, 2479226), (56, 1239613), (73, 950936), (146, 475468), (292, 237734), (511, 135848), (584, 118867), (1022, 67924), (2044, 33962), (4088, 16981)]