68911750

素因数分解:

$2^1\times 5^3\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 129523680

約数和(自身を除く): 60611930

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 373, 739, 746, 1478, 1865, 3695, 3730, 7390, 9325, 18475, 18650, 36950, 46625, 92375, 93250, 184750, 275647, 551294, 1378235, 2756470, 6891175, 13782350, 34455875, 68911750]

約数ペア:

[(1, 68911750), (2, 34455875), (5, 13782350), (10, 6891175), (25, 2756470), (50, 1378235), (125, 551294), (250, 275647), (373, 184750), (739, 93250), (746, 92375), (1478, 46625), (1865, 36950), (3695, 18650), (3730, 18475), (7390, 9325)]