71876826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 72

約数和(自身を含む): 182463840

約数和(自身を除く): 110587014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 227, 294, 359, 441, 454, 681, 718, 882, 1077, 1362, 1589, 2043, 2154, 2513, 3178, 3231, 4086, 4767, 5026, 6462, 7539, 9534, 11123, 14301, 15078, 17591, 22246, 22617, 28602, 33369, 35182, 45234, 52773, 66738, 81493, 100107, 105546, 158319, 162986, 200214, 244479, 316638, 488958, 570451, 733437, 1140902, 1466874, 1711353, 3422706, 3993157, 5134059, 7986314, 10268118, 11979471, 23958942, 35938413, 71876826]

約数ペア:

[(1, 71876826), (2, 35938413), (3, 23958942), (6, 11979471), (7, 10268118), (9, 7986314), (14, 5134059), (18, 3993157), (21, 3422706), (42, 1711353), (49, 1466874), (63, 1140902), (98, 733437), (126, 570451), (147, 488958), (227, 316638), (294, 244479), (359, 200214), (441, 162986), (454, 158319), (681, 105546), (718, 100107), (882, 81493), (1077, 66738), (1362, 52773), (1589, 45234), (2043, 35182), (2154, 33369), (2513, 28602), (3178, 22617), (3231, 22246), (4086, 17591), (4767, 15078), (5026, 14301), (6462, 11123), (7539, 9534)]