81694844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{24113}}^1$

素因数の和:24146

約数の個数: 36

約数和(自身を含む): 179601072

約数和(自身を除く): 97906228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 24113, 48226, 96452, 168791, 265243, 337582, 530486, 675164, 1060972, 1856701, 2917673, 3713402, 5835346, 7426804, 11670692, 20423711, 40847422, 81694844]

約数ペア:

[(1, 81694844), (2, 40847422), (4, 20423711), (7, 11670692), (11, 7426804), (14, 5835346), (22, 3713402), (28, 2917673), (44, 1856701), (77, 1060972), (121, 675164), (154, 530486), (242, 337582), (308, 265243), (484, 168791), (847, 96452), (1694, 48226), (3388, 24113)]