42556770116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1\times {\mathrm{18233}}^1$

素因数の和:20964

約数の個数: 48

約数和(自身を含む): 87896632320

約数和(自身を除く): 45339862204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2689, 5378, 10756, 18233, 18823, 36466, 37646, 72932, 75292, 83359, 127631, 166718, 255262, 333436, 510524, 565223, 583513, 1130446, 1167026, 2260892, 2334052, 3956561, 7913122, 15826244, 49028537, 98057074, 196114148, 343199759, 686399518, 1372799036, 1519884647, 3039769294, 6079538588, 10639192529, 21278385058, 42556770116]

約数ペア:

[(1, 42556770116), (2, 21278385058), (4, 10639192529), (7, 6079538588), (14, 3039769294), (28, 1519884647), (31, 1372799036), (62, 686399518), (124, 343199759), (217, 196114148), (434, 98057074), (868, 49028537), (2689, 15826244), (5378, 7913122), (10756, 3956561), (18233, 2334052), (18823, 2260892), (36466, 1167026), (37646, 1130446), (72932, 583513), (75292, 565223), (83359, 510524), (127631, 333436), (166718, 255262)]