77691978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47431}}^1$

素因数の和:47459

約数の個数: 48

約数和(自身を含む): 207182976

約数和(自身を除く): 129490998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 47431, 94862, 142293, 284586, 332017, 426879, 616603, 664034, 853758, 996051, 1233206, 1849809, 1992102, 2988153, 3699618, 4316221, 5549427, 5976306, 8632442, 11098854, 12948663, 25897326, 38845989, 77691978]

約数ペア:

[(1, 77691978), (2, 38845989), (3, 25897326), (6, 12948663), (7, 11098854), (9, 8632442), (13, 5976306), (14, 5549427), (18, 4316221), (21, 3699618), (26, 2988153), (39, 1992102), (42, 1849809), (63, 1233206), (78, 996051), (91, 853758), (117, 664034), (126, 616603), (182, 426879), (234, 332017), (273, 284586), (546, 142293), (819, 94862), (1638, 47431)]