65787982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1468

約数の個数: 24

約数和(自身を含む): 107647920

約数和(自身を除く): 41859938

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 1289, 1963, 2578, 3926, 16757, 25519, 33514, 51038, 194639, 217841, 389278, 435682, 2530307, 5060614, 32893991, 65787982]

約数ペア:

[(1, 65787982), (2, 32893991), (13, 5060614), (26, 2530307), (151, 435682), (169, 389278), (302, 217841), (338, 194639), (1289, 51038), (1963, 33514), (2578, 25519), (3926, 16757)]