72225412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11936

約数の個数: 36

約数和(自身を含む): 151785984

約数和(自身を除く): 79560572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 11887, 23774, 47548, 83209, 166418, 332836, 368497, 582463, 736994, 1164926, 1473988, 2329852, 2579479, 5158958, 10317916, 18056353, 36112706, 72225412]

約数ペア:

[(1, 72225412), (2, 36112706), (4, 18056353), (7, 10317916), (14, 5158958), (28, 2579479), (31, 2329852), (49, 1473988), (62, 1164926), (98, 736994), (124, 582463), (196, 368497), (217, 332836), (434, 166418), (868, 83209), (1519, 47548), (3038, 23774), (6076, 11887)]