81707558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{3209}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 127116000

約数和(自身を除く): 45408442

約数列:

[1, 2, 29, 58, 439, 878, 3209, 6418, 12731, 25462, 93061, 186122, 1408751, 2817502, 40853779, 81707558]

約数ペア:

[(1, 81707558), (2, 40853779), (29, 2817502), (58, 1408751), (439, 186122), (878, 93061), (3209, 25462), (6418, 12731)]