81071466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15199}}^1$

素因数の和:15338

約数の個数: 32

約数和(自身を含む): 186777600

約数和(自身を除く): 105706134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 15199, 30398, 45597, 91194, 106393, 212786, 319179, 638358, 1930273, 3860546, 5790819, 11581638, 13511911, 27023822, 40535733, 81071466]

約数ペア:

[(1, 81071466), (2, 40535733), (3, 27023822), (6, 13511911), (7, 11581638), (14, 5790819), (21, 3860546), (42, 1930273), (127, 638358), (254, 319179), (381, 212786), (762, 106393), (889, 91194), (1778, 45597), (2667, 30398), (5334, 15199)]