71814654

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18813

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 90029826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 18731, 37462, 56193, 112386, 168579, 337158, 505737, 1011474, 1329901, 2659802, 3989703, 7979406, 11969109, 23938218, 35907327, 71814654]

約数ペア:

[(1, 71814654), (2, 35907327), (3, 23938218), (6, 11969109), (9, 7979406), (18, 3989703), (27, 2659802), (54, 1329901), (71, 1011474), (142, 505737), (213, 337158), (426, 168579), (639, 112386), (1278, 56193), (1917, 37462), (3834, 18731)]