42906604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 85550080

約数和(自身を除く): 42643476

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 619, 806, 1118, 1238, 1333, 1612, 2236, 2476, 2666, 5332, 8047, 16094, 17329, 19189, 26617, 32188, 34658, 38378, 53234, 69316, 76756, 106468, 249457, 346021, 498914, 692042, 825127, 997828, 1384084, 1650254, 3300508, 10726651, 21453302, 42906604]

約数ペア:

[(1, 42906604), (2, 21453302), (4, 10726651), (13, 3300508), (26, 1650254), (31, 1384084), (43, 997828), (52, 825127), (62, 692042), (86, 498914), (124, 346021), (172, 249457), (403, 106468), (559, 76756), (619, 69316), (806, 53234), (1118, 38378), (1238, 34658), (1333, 32188), (1612, 26617), (2236, 19189), (2476, 17329), (2666, 16094), (5332, 8047)]