42240492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167621}}^1$

素因数の和:167638

約数の個数: 36

約数和(自身を含む): 122028816

約数和(自身を除く): 79788324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 167621, 335242, 502863, 670484, 1005726, 1173347, 1508589, 2011452, 2346694, 3017178, 3520041, 4693388, 6034356, 7040082, 10560123, 14080164, 21120246, 42240492]

約数ペア:

[(1, 42240492), (2, 21120246), (3, 14080164), (4, 10560123), (6, 7040082), (7, 6034356), (9, 4693388), (12, 3520041), (14, 3017178), (18, 2346694), (21, 2011452), (28, 1508589), (36, 1173347), (42, 1005726), (63, 670484), (84, 502863), (126, 335242), (252, 167621)]