72261735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 143603712

約数和(自身を除く): 71341977

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 167, 195, 273, 317, 455, 501, 835, 951, 1169, 1365, 1585, 2171, 2219, 2505, 3507, 4121, 4755, 5845, 6513, 6657, 10855, 11095, 12363, 15197, 17535, 20605, 28847, 32565, 33285, 45591, 52939, 61815, 75985, 86541, 144235, 158817, 227955, 264695, 370573, 432705, 688207, 794085, 1111719, 1852865, 2064621, 3441035, 4817449, 5558595, 10323105, 14452347, 24087245, 72261735]

約数ペア:

[(1, 72261735), (3, 24087245), (5, 14452347), (7, 10323105), (13, 5558595), (15, 4817449), (21, 3441035), (35, 2064621), (39, 1852865), (65, 1111719), (91, 794085), (105, 688207), (167, 432705), (195, 370573), (273, 264695), (317, 227955), (455, 158817), (501, 144235), (835, 86541), (951, 75985), (1169, 61815), (1365, 52939), (1585, 45591), (2171, 33285), (2219, 32565), (2505, 28847), (3507, 20605), (4121, 17535), (4755, 15197), (5845, 12363), (6513, 11095), (6657, 10855)]