74280468

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 176783040

約数和(自身を除く): 102502572

約数列:

[1, 2, 3, 4, 6, 12, 89, 157, 178, 267, 314, 356, 443, 471, 534, 628, 886, 942, 1068, 1329, 1772, 1884, 2658, 5316, 13973, 27946, 39427, 41919, 55892, 69551, 78854, 83838, 118281, 139102, 157708, 167676, 208653, 236562, 278204, 417306, 473124, 834612, 6190039, 12380078, 18570117, 24760156, 37140234, 74280468]

約数ペア:

[(1, 74280468), (2, 37140234), (3, 24760156), (4, 18570117), (6, 12380078), (12, 6190039), (89, 834612), (157, 473124), (178, 417306), (267, 278204), (314, 236562), (356, 208653), (443, 167676), (471, 157708), (534, 139102), (628, 118281), (886, 83838), (942, 78854), (1068, 69551), (1329, 55892), (1772, 41919), (1884, 39427), (2658, 27946), (5316, 13973)]