72540364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 142023168

約数和(自身を除く): 69482804

約数列:

[1, 2, 4, 13, 26, 47, 52, 67, 94, 134, 188, 268, 443, 611, 871, 886, 1222, 1742, 1772, 2444, 3149, 3484, 5759, 6298, 11518, 12596, 20821, 23036, 29681, 40937, 41642, 59362, 81874, 83284, 118724, 163748, 270673, 385853, 541346, 771706, 1082692, 1395007, 1543412, 2790014, 5580028, 18135091, 36270182, 72540364]

約数ペア:

[(1, 72540364), (2, 36270182), (4, 18135091), (13, 5580028), (26, 2790014), (47, 1543412), (52, 1395007), (67, 1082692), (94, 771706), (134, 541346), (188, 385853), (268, 270673), (443, 163748), (611, 118724), (871, 83284), (886, 81874), (1222, 59362), (1742, 41642), (1772, 40937), (2444, 29681), (3149, 23036), (3484, 20821), (5759, 12596), (6298, 11518)]