78531822

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20483}}^1$

素因数の和:20565

約数の個数: 32

約数和(自身を含む): 176981760

約数和(自身を除く): 98449938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 20483, 40966, 61449, 122898, 184347, 368694, 553041, 1106082, 1454293, 2908586, 4362879, 8725758, 13088637, 26177274, 39265911, 78531822]

約数ペア:

[(1, 78531822), (2, 39265911), (3, 26177274), (6, 13088637), (9, 8725758), (18, 4362879), (27, 2908586), (54, 1454293), (71, 1106082), (142, 553041), (213, 368694), (426, 184347), (639, 122898), (1278, 61449), (1917, 40966), (3834, 20483)]