81616698

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{4441}}^1$

素因数の和:5470

約数の個数: 24

約数和(自身を含む): 177049236

約数和(自身を除く): 95432538

約数列:

[1, 2, 3, 6, 9, 18, 1021, 2042, 3063, 4441, 6126, 8882, 9189, 13323, 18378, 26646, 39969, 79938, 4534261, 9068522, 13602783, 27205566, 40808349, 81616698]

約数ペア:

[(1, 81616698), (2, 40808349), (3, 27205566), (6, 13602783), (9, 9068522), (18, 4534261), (1021, 79938), (2042, 39969), (3063, 26646), (4441, 18378), (6126, 13323), (8882, 9189)]