74638798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 124784352

約数和(自身を除く): 50145554

約数列:

[1, 2, 13, 26, 43, 86, 101, 202, 559, 661, 1118, 1313, 1322, 2626, 4343, 8593, 8686, 17186, 28423, 56459, 56846, 66761, 112918, 133522, 369499, 738998, 867893, 1735786, 2870723, 5741446, 37319399, 74638798]

約数ペア:

[(1, 74638798), (2, 37319399), (13, 5741446), (26, 2870723), (43, 1735786), (86, 867893), (101, 738998), (202, 369499), (559, 133522), (661, 112918), (1118, 66761), (1313, 56846), (1322, 56459), (2626, 28423), (4343, 17186), (8593, 8686)]