71109304

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5059}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 81905096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 5059, 7028, 10118, 14056, 20236, 35413, 40472, 70826, 141652, 283304, 1269809, 2539618, 5079236, 8888663, 10158472, 17777326, 35554652, 71109304]

約数ペア:

[(1, 71109304), (2, 35554652), (4, 17777326), (7, 10158472), (8, 8888663), (14, 5079236), (28, 2539618), (56, 1269809), (251, 283304), (502, 141652), (1004, 70826), (1757, 40472), (2008, 35413), (3514, 20236), (5059, 14056), (7028, 10118)]