78255492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 209784960

約数和(自身を除く): 131529468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 4729, 5516, 8274, 9458, 14187, 16548, 18916, 28374, 33103, 56748, 66206, 99309, 132412, 198618, 397236, 931613, 1863226, 2794839, 3726452, 5589678, 6521291, 11179356, 13042582, 19563873, 26085164, 39127746, 78255492]

約数ペア:

[(1, 78255492), (2, 39127746), (3, 26085164), (4, 19563873), (6, 13042582), (7, 11179356), (12, 6521291), (14, 5589678), (21, 3726452), (28, 2794839), (42, 1863226), (84, 931613), (197, 397236), (394, 198618), (591, 132412), (788, 99309), (1182, 66206), (1379, 56748), (2364, 33103), (2758, 28374), (4137, 18916), (4729, 16548), (5516, 14187), (8274, 9458)]