71787912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{427309}}^1$

素因数の和:427325

約数の個数: 32

約数和(自身を含む): 205108800

約数和(自身を除く): 133320888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 427309, 854618, 1281927, 1709236, 2563854, 2991163, 3418472, 5127708, 5982326, 8973489, 10255416, 11964652, 17946978, 23929304, 35893956, 71787912]

約数ペア:

[(1, 71787912), (2, 35893956), (3, 23929304), (4, 17946978), (6, 11964652), (7, 10255416), (8, 8973489), (12, 5982326), (14, 5127708), (21, 3418472), (24, 2991163), (28, 2563854), (42, 1709236), (56, 1281927), (84, 854618), (168, 427309)]