70867916

素因数分解:

$2^2\times 7^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 148699488

約数和(自身を除く): 77831572

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 157, 188, 196, 314, 329, 343, 628, 658, 686, 1099, 1316, 1372, 2198, 2303, 2401, 4396, 4606, 4802, 7379, 7693, 9212, 9604, 14758, 15386, 16121, 29516, 30772, 32242, 51653, 53851, 64484, 103306, 107702, 112847, 206612, 215404, 225694, 361571, 376957, 451388, 723142, 753914, 1446284, 1507828, 2530997, 5061994, 10123988, 17716979, 35433958, 70867916]

約数ペア:

[(1, 70867916), (2, 35433958), (4, 17716979), (7, 10123988), (14, 5061994), (28, 2530997), (47, 1507828), (49, 1446284), (94, 753914), (98, 723142), (157, 451388), (188, 376957), (196, 361571), (314, 225694), (329, 215404), (343, 206612), (628, 112847), (658, 107702), (686, 103306), (1099, 64484), (1316, 53851), (1372, 51653), (2198, 32242), (2303, 30772), (2401, 29516), (4396, 16121), (4606, 15386), (4802, 14758), (7379, 9604), (7693, 9212)]