81932844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20814

約数の個数: 48

約数和(自身を含む): 223147008

約数和(自身を除く): 141214164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20753, 41506, 62259, 83012, 124518, 145271, 249036, 290542, 435813, 581084, 871626, 975391, 1743252, 1950782, 2926173, 3901564, 5852346, 6827737, 11704692, 13655474, 20483211, 27310948, 40966422, 81932844]

約数ペア:

[(1, 81932844), (2, 40966422), (3, 27310948), (4, 20483211), (6, 13655474), (7, 11704692), (12, 6827737), (14, 5852346), (21, 3901564), (28, 2926173), (42, 1950782), (47, 1743252), (84, 975391), (94, 871626), (141, 581084), (188, 435813), (282, 290542), (329, 249036), (564, 145271), (658, 124518), (987, 83012), (1316, 62259), (1974, 41506), (3948, 20753)]