72775168

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 40

約数和(自身を含む): 153081720

約数和(自身を除く): 80306552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 7481, 9728, 14962, 29924, 59848, 119696, 142139, 239392, 284278, 478784, 568556, 957568, 1137112, 1915136, 2274224, 3830272, 4548448, 9096896, 18193792, 36387584, 72775168]

約数ペア:

[(1, 72775168), (2, 36387584), (4, 18193792), (8, 9096896), (16, 4548448), (19, 3830272), (32, 2274224), (38, 1915136), (64, 1137112), (76, 957568), (128, 568556), (152, 478784), (256, 284278), (304, 239392), (512, 142139), (608, 119696), (1216, 59848), (2432, 29924), (4864, 14962), (7481, 9728)]