68881112944

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5642293}}^1$

素因数の和:5642417

約数の個数: 40

約数和(自身を含む): 153921780320

約数和(自身を除く): 85040667376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 5642293, 11284586, 22569172, 39496051, 45138344, 78992102, 90276688, 157984204, 315968408, 615009937, 631936816, 1230019874, 2460039748, 4305069559, 4920079496, 8610139118, 9840158992, 17220278236, 34440556472, 68881112944]

約数ペア:

[(1, 68881112944), (2, 34440556472), (4, 17220278236), (7, 9840158992), (8, 8610139118), (14, 4920079496), (16, 4305069559), (28, 2460039748), (56, 1230019874), (109, 631936816), (112, 615009937), (218, 315968408), (436, 157984204), (763, 90276688), (872, 78992102), (1526, 45138344), (1744, 39496051), (3052, 22569172), (6104, 11284586), (12208, 5642293)]