72212742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191039}}^1$

素因数の和:191057

約数の個数: 32

約数和(自身を含む): 183398400

約数和(自身を除く): 111185658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 191039, 382078, 573117, 1146234, 1337273, 1719351, 2674546, 3438702, 4011819, 5158053, 8023638, 10316106, 12035457, 24070914, 36106371, 72212742]

約数ペア:

[(1, 72212742), (2, 36106371), (3, 24070914), (6, 12035457), (7, 10316106), (9, 8023638), (14, 5158053), (18, 4011819), (21, 3438702), (27, 2674546), (42, 1719351), (54, 1337273), (63, 1146234), (126, 573117), (189, 382078), (378, 191039)]