71365486036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20483779}}^1$

素因数の和:20483863

約数の個数: 24

約数和(自身を含む): 136503909920

約数和(自身を除く): 65138423884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 20483779, 40967558, 81935116, 266289127, 532578254, 1065156508, 1372413193, 2744826386, 5489652772, 17841371509, 35682743018, 71365486036]

約数ペア:

[(1, 71365486036), (2, 35682743018), (4, 17841371509), (13, 5489652772), (26, 2744826386), (52, 1372413193), (67, 1065156508), (134, 532578254), (268, 266289127), (871, 81935116), (1742, 40967558), (3484, 20483779)]