78927688

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16981}}^1$

素因数の和:17077

約数の個数: 32

約数和(自身を含む): 171178560

約数和(自身を除く): 92250872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 16981, 33962, 67924, 118867, 135848, 237734, 475468, 950936, 1409423, 2818846, 5637692, 9865961, 11275384, 19731922, 39463844, 78927688]

約数ペア:

[(1, 78927688), (2, 39463844), (4, 19731922), (7, 11275384), (8, 9865961), (14, 5637692), (28, 2818846), (56, 1409423), (83, 950936), (166, 475468), (332, 237734), (581, 135848), (664, 118867), (1162, 67924), (2324, 33962), (4648, 16981)]