72851584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43781}}^1$

素因数の和:43808

約数の個数: 32

約数和(自身を含む): 156301740

約数和(自身を除く): 83450156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43781, 87562, 175124, 350248, 569153, 700496, 1138306, 1400992, 2276612, 2801984, 4553224, 5603968, 9106448, 18212896, 36425792, 72851584]

約数ペア:

[(1, 72851584), (2, 36425792), (4, 18212896), (8, 9106448), (13, 5603968), (16, 4553224), (26, 2801984), (32, 2276612), (52, 1400992), (64, 1138306), (104, 700496), (128, 569153), (208, 350248), (416, 175124), (832, 87562), (1664, 43781)]