51323188

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 104900292

約数和(自身を除く): 53577104

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 653, 802, 1306, 1604, 2612, 2807, 4571, 5614, 9142, 11228, 18284, 19649, 31997, 39298, 63994, 78596, 127988, 261853, 523706, 1047412, 1832971, 3665942, 7331884, 12830797, 25661594, 51323188]

約数ペア:

[(1, 51323188), (2, 25661594), (4, 12830797), (7, 7331884), (14, 3665942), (28, 1832971), (49, 1047412), (98, 523706), (196, 261853), (401, 127988), (653, 78596), (802, 63994), (1306, 39298), (1604, 31997), (2612, 19649), (2807, 18284), (4571, 11228), (5614, 9142)]