72008658

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^2\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 36

約数和(自身を含む): 158265198

約数和(自身を除く): 86256540

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 641, 711, 1282, 1422, 1923, 3846, 5769, 6241, 11538, 12482, 18723, 37446, 50639, 56169, 101278, 112338, 151917, 303834, 455751, 911502, 4000481, 8000962, 12001443, 24002886, 36004329, 72008658]

約数ペア:

[(1, 72008658), (2, 36004329), (3, 24002886), (6, 12001443), (9, 8000962), (18, 4000481), (79, 911502), (158, 455751), (237, 303834), (474, 151917), (641, 112338), (711, 101278), (1282, 56169), (1422, 50639), (1923, 37446), (3846, 18723), (5769, 12482), (6241, 11538)]