90634978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9209}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 167990400

約数和(自身を除く): 77355422

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9209, 9842, 18418, 64463, 128926, 174971, 340733, 349942, 681466, 1224797, 2385131, 2449594, 4770262, 6473927, 12947854, 45317489, 90634978]

約数ペア:

[(1, 90634978), (2, 45317489), (7, 12947854), (14, 6473927), (19, 4770262), (37, 2449594), (38, 2385131), (74, 1224797), (133, 681466), (259, 349942), (266, 340733), (518, 174971), (703, 128926), (1406, 64463), (4921, 18418), (9209, 9842)]