81972132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11717}}^1$

素因数の和:11788

約数の個数: 48

約数和(自身を含む): 212611392

約数和(自身を除く): 130639260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 11717, 23434, 35151, 46868, 70302, 128887, 140604, 257774, 386661, 515548, 621001, 773322, 1242002, 1546644, 1863003, 2484004, 3726006, 6831011, 7452012, 13662022, 20493033, 27324044, 40986066, 81972132]

約数ペア:

[(1, 81972132), (2, 40986066), (3, 27324044), (4, 20493033), (6, 13662022), (11, 7452012), (12, 6831011), (22, 3726006), (33, 2484004), (44, 1863003), (53, 1546644), (66, 1242002), (106, 773322), (132, 621001), (159, 515548), (212, 386661), (318, 257774), (583, 140604), (636, 128887), (1166, 70302), (1749, 46868), (2332, 35151), (3498, 23434), (6996, 11717)]