91814060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 208895232

約数和(自身を除く): 117081172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 1951, 2353, 3620, 3902, 4706, 7804, 9412, 9755, 11765, 19510, 23530, 25363, 39020, 47060, 50726, 101452, 126815, 253630, 353131, 507260, 706262, 1412524, 1765655, 3531310, 4590703, 7062620, 9181406, 18362812, 22953515, 45907030, 91814060]

約数ペア:

[(1, 91814060), (2, 45907030), (4, 22953515), (5, 18362812), (10, 9181406), (13, 7062620), (20, 4590703), (26, 3531310), (52, 1765655), (65, 1412524), (130, 706262), (181, 507260), (260, 353131), (362, 253630), (724, 126815), (905, 101452), (1810, 50726), (1951, 47060), (2353, 39020), (3620, 25363), (3902, 23530), (4706, 19510), (7804, 11765), (9412, 9755)]