66020578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61933}}^1$

素因数の和:61989

約数の個数: 16

約数和(自身を含む): 109251576

約数和(自身を除く): 43230998

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 61933, 123866, 805129, 1610258, 2539253, 5078506, 33010289, 66020578]

約数ペア:

[(1, 66020578), (2, 33010289), (13, 5078506), (26, 2539253), (41, 1610258), (82, 805129), (533, 123866), (1066, 61933)]