77213668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 164634624

約数和(自身を除く): 87420956

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 2551, 4324, 5102, 7567, 10204, 15134, 17857, 30268, 35714, 58673, 71428, 117346, 119897, 234692, 239794, 410711, 479588, 821422, 839279, 1642844, 1678558, 2757631, 3357116, 5515262, 11030524, 19303417, 38606834, 77213668]

約数ペア:

[(1, 77213668), (2, 38606834), (4, 19303417), (7, 11030524), (14, 5515262), (23, 3357116), (28, 2757631), (46, 1678558), (47, 1642844), (92, 839279), (94, 821422), (161, 479588), (188, 410711), (322, 239794), (329, 234692), (644, 119897), (658, 117346), (1081, 71428), (1316, 58673), (2162, 35714), (2551, 30268), (4324, 17857), (5102, 15134), (7567, 10204)]