77368460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 175689696

約数和(自身を除く): 98321236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 883, 1348, 1685, 1766, 3370, 3532, 4381, 4415, 6740, 8762, 8830, 11479, 17524, 17660, 21905, 22958, 43810, 45916, 57395, 87620, 114790, 229580, 297571, 595142, 1190284, 1487855, 2975710, 3868423, 5951420, 7736846, 15473692, 19342115, 38684230, 77368460]

約数ペア:

[(1, 77368460), (2, 38684230), (4, 19342115), (5, 15473692), (10, 7736846), (13, 5951420), (20, 3868423), (26, 2975710), (52, 1487855), (65, 1190284), (130, 595142), (260, 297571), (337, 229580), (674, 114790), (883, 87620), (1348, 57395), (1685, 45916), (1766, 43810), (3370, 22958), (3532, 21905), (4381, 17660), (4415, 17524), (6740, 11479), (8762, 8830)]