42806288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12329}}^1$

素因数の和:12375

約数の個数: 40

約数和(自身を含む): 97850880

約数和(自身を除く): 55044592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12329, 24658, 49316, 86303, 98632, 172606, 197264, 345212, 382199, 690424, 764398, 1380848, 1528796, 2675393, 3057592, 5350786, 6115184, 10701572, 21403144, 42806288]

約数ペア:

[(1, 42806288), (2, 21403144), (4, 10701572), (7, 6115184), (8, 5350786), (14, 3057592), (16, 2675393), (28, 1528796), (31, 1380848), (56, 764398), (62, 690424), (112, 382199), (124, 345212), (217, 197264), (248, 172606), (434, 98632), (496, 86303), (868, 49316), (1736, 24658), (3472, 12329)]