90965484

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{11863}}^1$

素因数の和:11947

約数の個数: 48

約数和(自身を含む): 239178240

約数和(自身を除く): 148212756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 11863, 23726, 35589, 47452, 71178, 106767, 142356, 213534, 320301, 427068, 640602, 842273, 1281204, 1684546, 2526819, 3369092, 5053638, 7580457, 10107276, 15160914, 22741371, 30321828, 45482742, 90965484]

約数ペア:

[(1, 90965484), (2, 45482742), (3, 30321828), (4, 22741371), (6, 15160914), (9, 10107276), (12, 7580457), (18, 5053638), (27, 3369092), (36, 2526819), (54, 1684546), (71, 1281204), (108, 842273), (142, 640602), (213, 427068), (284, 320301), (426, 213534), (639, 142356), (852, 106767), (1278, 71178), (1917, 47452), (2556, 35589), (3834, 23726), (7668, 11863)]