71808088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3251}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 147510720

約数和(自身を除く): 75702632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 3251, 5522, 6502, 11044, 13004, 22088, 26008, 35761, 71522, 143044, 286088, 816001, 1632002, 3264004, 6528008, 8976011, 17952022, 35904044, 71808088]

約数ペア:

[(1, 71808088), (2, 35904044), (4, 17952022), (8, 8976011), (11, 6528008), (22, 3264004), (44, 1632002), (88, 816001), (251, 286088), (502, 143044), (1004, 71522), (2008, 35761), (2761, 26008), (3251, 22088), (5522, 13004), (6502, 11044)]