7775118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 10570482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 223, 234, 298, 446, 447, 669, 894, 1338, 1341, 1937, 2007, 2682, 2899, 3874, 4014, 5798, 5811, 8697, 11622, 17394, 17433, 26091, 33227, 34866, 52182, 66454, 99681, 199362, 299043, 431951, 598086, 863902, 1295853, 2591706, 3887559, 7775118]

約数ペア:

[(1, 7775118), (2, 3887559), (3, 2591706), (6, 1295853), (9, 863902), (13, 598086), (18, 431951), (26, 299043), (39, 199362), (78, 99681), (117, 66454), (149, 52182), (223, 34866), (234, 33227), (298, 26091), (446, 17433), (447, 17394), (669, 11622), (894, 8697), (1338, 5811), (1341, 5798), (1937, 4014), (2007, 3874), (2682, 2899)]