74411540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7933}}^1$

素因数の和:8016

約数の個数: 48

約数和(自身を含む): 181276032

約数和(自身を除く): 106864492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7933, 9380, 15866, 31732, 39665, 55531, 79330, 111062, 158660, 222124, 277655, 531511, 555310, 1063022, 1110620, 2126044, 2657555, 3720577, 5315110, 7441154, 10630220, 14882308, 18602885, 37205770, 74411540]

約数ペア:

[(1, 74411540), (2, 37205770), (4, 18602885), (5, 14882308), (7, 10630220), (10, 7441154), (14, 5315110), (20, 3720577), (28, 2657555), (35, 2126044), (67, 1110620), (70, 1063022), (134, 555310), (140, 531511), (268, 277655), (335, 222124), (469, 158660), (670, 111062), (938, 79330), (1340, 55531), (1876, 39665), (2345, 31732), (4690, 15866), (7933, 9380)]