72174784

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 157477968

約数和(自身を除く): 85303184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 653, 704, 1256, 1306, 1727, 2512, 2612, 3454, 5024, 5224, 6908, 7183, 10048, 10448, 13816, 14366, 20896, 27632, 28732, 41792, 55264, 57464, 102521, 110528, 114928, 205042, 229856, 410084, 459712, 820168, 1127731, 1640336, 2255462, 3280672, 4510924, 6561344, 9021848, 18043696, 36087392, 72174784]

約数ペア:

[(1, 72174784), (2, 36087392), (4, 18043696), (8, 9021848), (11, 6561344), (16, 4510924), (22, 3280672), (32, 2255462), (44, 1640336), (64, 1127731), (88, 820168), (157, 459712), (176, 410084), (314, 229856), (352, 205042), (628, 114928), (653, 110528), (704, 102521), (1256, 57464), (1306, 55264), (1727, 41792), (2512, 28732), (2612, 27632), (3454, 20896), (5024, 14366), (5224, 13816), (6908, 10448), (7183, 10048)]