80748486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49297}}^1$

素因数の和:49325

約数の個数: 48

約数和(自身を含む): 215333664

約数和(自身を除く): 134585178

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, 49297, 98594, 147891, 295782, 345079, 443673, 640861, 690158, 887346, 1035237, 1281722, 1922583, 2070474, 3105711, 3845166, 4486027, 5767749, 6211422, 8972054, 11535498, 13458081, 26916162, 40374243, 80748486]

約数ペア:

[(1, 80748486), (2, 40374243), (3, 26916162), (6, 13458081), (7, 11535498), (9, 8972054), (13, 6211422), (14, 5767749), (18, 4486027), (21, 3845166), (26, 3105711), (39, 2070474), (42, 1922583), (63, 1281722), (78, 1035237), (91, 887346), (117, 690158), (126, 640861), (182, 443673), (234, 345079), (273, 295782), (546, 147891), (819, 98594), (1638, 49297)]