68573330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1447}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 141371136

約数和(自身を除く): 72797806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 1447, 2894, 3385, 4739, 6770, 7235, 9478, 10129, 14470, 20258, 23695, 47390, 50645, 101290, 979619, 1959238, 4898095, 6857333, 9796190, 13714666, 34286665, 68573330]

約数ペア:

[(1, 68573330), (2, 34286665), (5, 13714666), (7, 9796190), (10, 6857333), (14, 4898095), (35, 1959238), (70, 979619), (677, 101290), (1354, 50645), (1447, 47390), (2894, 23695), (3385, 20258), (4739, 14470), (6770, 10129), (7235, 9478)]