71326988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15907}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 133627200

約数和(自身を除く): 62300212

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 15907, 31814, 63628, 302233, 604466, 938513, 1208932, 1877026, 3754052, 17831747, 35663494, 71326988]

約数ペア:

[(1, 71326988), (2, 35663494), (4, 17831747), (19, 3754052), (38, 1877026), (59, 1208932), (76, 938513), (118, 604466), (236, 302233), (1121, 63628), (2242, 31814), (4484, 15907)]