7541118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 18442008

約数和(自身を除く): 10900890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 67, 74, 78, 111, 117, 134, 169, 201, 222, 234, 333, 338, 402, 481, 507, 603, 666, 871, 962, 1014, 1206, 1443, 1521, 1742, 2479, 2613, 2886, 3042, 4329, 4958, 5226, 6253, 7437, 7839, 8658, 11323, 12506, 14874, 15678, 18759, 22311, 22646, 32227, 33969, 37518, 44622, 56277, 64454, 67938, 96681, 101907, 112554, 193362, 203814, 290043, 418951, 580086, 837902, 1256853, 2513706, 3770559, 7541118]

約数ペア:

[(1, 7541118), (2, 3770559), (3, 2513706), (6, 1256853), (9, 837902), (13, 580086), (18, 418951), (26, 290043), (37, 203814), (39, 193362), (67, 112554), (74, 101907), (78, 96681), (111, 67938), (117, 64454), (134, 56277), (169, 44622), (201, 37518), (222, 33969), (234, 32227), (333, 22646), (338, 22311), (402, 18759), (481, 15678), (507, 14874), (603, 12506), (666, 11323), (871, 8658), (962, 7839), (1014, 7437), (1206, 6253), (1443, 5226), (1521, 4958), (1742, 4329), (2479, 3042), (2613, 2886)]