71435870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38201}}^1$

素因数の和:38236

約数の個数: 32

約数和(自身を含む): 148529376

約数和(自身を除く): 77093506

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 38201, 76402, 191005, 382010, 420211, 649417, 840422, 1298834, 2101055, 3247085, 4202110, 6494170, 7143587, 14287174, 35717935, 71435870]

約数ペア:

[(1, 71435870), (2, 35717935), (5, 14287174), (10, 7143587), (11, 6494170), (17, 4202110), (22, 3247085), (34, 2101055), (55, 1298834), (85, 840422), (110, 649417), (170, 420211), (187, 382010), (374, 191005), (935, 76402), (1870, 38201)]