74725274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 124966800

約数和(自身を除く): 50241526

約数列:

[1, 2, 13, 26, 37, 74, 173, 346, 449, 481, 898, 962, 2249, 4498, 5837, 6401, 11674, 12802, 16613, 33226, 77677, 83213, 155354, 166426, 215969, 431938, 1009801, 2019602, 2874049, 5748098, 37362637, 74725274]

約数ペア:

[(1, 74725274), (2, 37362637), (13, 5748098), (26, 2874049), (37, 2019602), (74, 1009801), (173, 431938), (346, 215969), (449, 166426), (481, 155354), (898, 83213), (962, 77677), (2249, 33226), (4498, 16613), (5837, 12802), (6401, 11674)]