84887174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 53214586

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 431, 862, 1349, 1387, 2698, 2774, 5183, 8189, 10366, 16378, 30601, 31463, 61202, 62926, 98477, 196954, 581419, 597797, 1162838, 1195594, 2233873, 4467746, 42443587, 84887174]

約数ペア:

[(1, 84887174), (2, 42443587), (19, 4467746), (38, 2233873), (71, 1195594), (73, 1162838), (142, 597797), (146, 581419), (431, 196954), (862, 98477), (1349, 62926), (1387, 61202), (2698, 31463), (2774, 30601), (5183, 16378), (8189, 10366)]