71556204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 176960000

約数和(自身を除く): 105403796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 628, 942, 1884, 1999, 2983, 3998, 5966, 5997, 7996, 8949, 11932, 11994, 17898, 23988, 35796, 37981, 75962, 113943, 151924, 227886, 313843, 455772, 627686, 941529, 1255372, 1883058, 3766116, 5963017, 11926034, 17889051, 23852068, 35778102, 71556204]

約数ペア:

[(1, 71556204), (2, 35778102), (3, 23852068), (4, 17889051), (6, 11926034), (12, 5963017), (19, 3766116), (38, 1883058), (57, 1255372), (76, 941529), (114, 627686), (157, 455772), (228, 313843), (314, 227886), (471, 151924), (628, 113943), (942, 75962), (1884, 37981), (1999, 35796), (2983, 23988), (3998, 17898), (5966, 11994), (5997, 11932), (7996, 8949)]