71232380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9109}}^1$

素因数の和:9158

約数の個数: 48

約数和(自身を含む): 165291840

約数和(自身を除く): 94059460

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9109, 18218, 36436, 45545, 91090, 154853, 182180, 209507, 309706, 419014, 619412, 774265, 838028, 1047535, 1548530, 2095070, 3097060, 3561619, 4190140, 7123238, 14246476, 17808095, 35616190, 71232380]

約数ペア:

[(1, 71232380), (2, 35616190), (4, 17808095), (5, 14246476), (10, 7123238), (17, 4190140), (20, 3561619), (23, 3097060), (34, 2095070), (46, 1548530), (68, 1047535), (85, 838028), (92, 774265), (115, 619412), (170, 419014), (230, 309706), (340, 209507), (391, 182180), (460, 154853), (782, 91090), (1564, 45545), (1955, 36436), (3910, 18218), (7820, 9109)]