66992224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{161039}}^1$

素因数の和:161062

約数の個数: 24

約数和(自身を含む): 142037280

約数和(自身を除く): 75045056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 161039, 322078, 644156, 1288312, 2093507, 2576624, 4187014, 5153248, 8374028, 16748056, 33496112, 66992224]

約数ペア:

[(1, 66992224), (2, 33496112), (4, 16748056), (8, 8374028), (13, 5153248), (16, 4187014), (26, 2576624), (32, 2093507), (52, 1288312), (104, 644156), (208, 322078), (416, 161039)]