81962076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{975739}}^1$

素因数の和:975753

約数の個数: 24

約数和(自身を含む): 218565760

約数和(自身を除く): 136603684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 975739, 1951478, 2927217, 3902956, 5854434, 6830173, 11708868, 13660346, 20490519, 27320692, 40981038, 81962076]

約数ペア:

[(1, 81962076), (2, 40981038), (3, 27320692), (4, 20490519), (6, 13660346), (7, 11708868), (12, 6830173), (14, 5854434), (21, 3902956), (28, 2927217), (42, 1951478), (84, 975739)]