81913932

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{33961}}^1$

素因数の和:34038

約数の個数: 36

約数和(自身を含む): 210156856

約数和(自身を除く): 128242924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 33961, 67922, 101883, 135844, 203766, 305649, 407532, 611298, 1222596, 2275387, 4550774, 6826161, 9101548, 13652322, 20478483, 27304644, 40956966, 81913932]

約数ペア:

[(1, 81913932), (2, 40956966), (3, 27304644), (4, 20478483), (6, 13652322), (9, 9101548), (12, 6826161), (18, 4550774), (36, 2275387), (67, 1222596), (134, 611298), (201, 407532), (268, 305649), (402, 203766), (603, 135844), (804, 101883), (1206, 67922), (2412, 33961)]