49906178

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 88148736

約数和(自身を除く): 38242558

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 371, 653, 721, 742, 1306, 1442, 4571, 5459, 9142, 10918, 34609, 38213, 67259, 69218, 76426, 134518, 242263, 470813, 484526, 941626, 3564727, 7129454, 24953089, 49906178]

約数ペア:

[(1, 49906178), (2, 24953089), (7, 7129454), (14, 3564727), (53, 941626), (103, 484526), (106, 470813), (206, 242263), (371, 134518), (653, 76426), (721, 69218), (742, 67259), (1306, 38213), (1442, 34609), (4571, 10918), (5459, 9142)]