42639492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4657}}^1$

素因数の和:4780

約数の個数: 48

約数和(自身を含む): 114773120

約数和(自身を除く): 72133628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 4657, 9156, 9314, 13971, 18628, 27942, 32599, 55884, 65198, 97797, 130396, 195594, 391188, 507613, 1015226, 1522839, 2030452, 3045678, 3553291, 6091356, 7106582, 10659873, 14213164, 21319746, 42639492]

約数ペア:

[(1, 42639492), (2, 21319746), (3, 14213164), (4, 10659873), (6, 7106582), (7, 6091356), (12, 3553291), (14, 3045678), (21, 2030452), (28, 1522839), (42, 1015226), (84, 507613), (109, 391188), (218, 195594), (327, 130396), (436, 97797), (654, 65198), (763, 55884), (1308, 32599), (1526, 27942), (2289, 18628), (3052, 13971), (4578, 9314), (4657, 9156)]