65968616

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11437}}^1$

素因数の和:11553

約数の個数: 32

約数和(自身を含む): 142746240

約数和(自身を除く): 76777624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11437, 22874, 45748, 80059, 91496, 160118, 320236, 640472, 1178011, 2356022, 4712044, 8246077, 9424088, 16492154, 32984308, 65968616]

約数ペア:

[(1, 65968616), (2, 32984308), (4, 16492154), (7, 9424088), (8, 8246077), (14, 4712044), (28, 2356022), (56, 1178011), (103, 640472), (206, 320236), (412, 160118), (721, 91496), (824, 80059), (1442, 45748), (2884, 22874), (5768, 11437)]