66521518

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{6007}}^1$

素因数の和:6136

約数の個数: 24

約数和(自身を含む): 117119952

約数和(自身を除く): 50598434

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 6007, 11074, 12014, 42049, 84098, 294343, 588686, 678791, 1357582, 4751537, 9503074, 33260759, 66521518]

約数ペア:

[(1, 66521518), (2, 33260759), (7, 9503074), (14, 4751537), (49, 1357582), (98, 678791), (113, 588686), (226, 294343), (791, 84098), (1582, 42049), (5537, 12014), (6007, 11074)]