73531312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 146437056

約数和(自身を除く): 72905744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 277, 353, 376, 554, 706, 752, 1108, 1412, 2216, 2824, 4432, 5648, 13019, 16591, 26038, 33182, 52076, 66364, 97781, 104152, 132728, 195562, 208304, 265456, 391124, 782248, 1564496, 4595707, 9191414, 18382828, 36765656, 73531312]

約数ペア:

[(1, 73531312), (2, 36765656), (4, 18382828), (8, 9191414), (16, 4595707), (47, 1564496), (94, 782248), (188, 391124), (277, 265456), (353, 208304), (376, 195562), (554, 132728), (706, 104152), (752, 97781), (1108, 66364), (1412, 52076), (2216, 33182), (2824, 26038), (4432, 16591), (5648, 13019)]