73142272

素因数分解:

$2^{12}\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2582

約数の個数: 52

約数和(自身を含む): 167227456

約数和(自身を除く): 94085184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2551, 3584, 4096, 5102, 7168, 10204, 14336, 17857, 20408, 28672, 35714, 40816, 71428, 81632, 142856, 163264, 285712, 326528, 571424, 653056, 1142848, 1306112, 2285696, 2612224, 4571392, 5224448, 9142784, 10448896, 18285568, 36571136, 73142272]

約数ペア:

[(1, 73142272), (2, 36571136), (4, 18285568), (7, 10448896), (8, 9142784), (14, 5224448), (16, 4571392), (28, 2612224), (32, 2285696), (56, 1306112), (64, 1142848), (112, 653056), (128, 571424), (224, 326528), (256, 285712), (448, 163264), (512, 142856), (896, 81632), (1024, 71428), (1792, 40816), (2048, 35714), (2551, 28672), (3584, 20408), (4096, 17857), (5102, 14336), (7168, 10204)]