78805690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 147356496

約数和(自身を除く): 68550806

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2633, 2993, 5266, 5986, 13165, 14965, 26330, 29930, 107953, 192209, 215906, 384418, 539765, 961045, 1079530, 1922090, 7880569, 15761138, 39402845, 78805690]

約数ペア:

[(1, 78805690), (2, 39402845), (5, 15761138), (10, 7880569), (41, 1922090), (73, 1079530), (82, 961045), (146, 539765), (205, 384418), (365, 215906), (410, 192209), (730, 107953), (2633, 29930), (2993, 26330), (5266, 14965), (5986, 13165)]