72893090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2833}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 137120256

約数和(自身を除く): 64227166

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 2833, 5146, 5666, 12865, 14165, 25730, 28330, 87823, 175646, 235139, 439115, 470278, 878230, 1175695, 2351390, 7289309, 14578618, 36446545, 72893090]

約数ペア:

[(1, 72893090), (2, 36446545), (5, 14578618), (10, 7289309), (31, 2351390), (62, 1175695), (83, 878230), (155, 470278), (166, 439115), (310, 235139), (415, 175646), (830, 87823), (2573, 28330), (2833, 25730), (5146, 14165), (5666, 12865)]