42903368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 85104000

約数和(自身を除く): 42200632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1181, 1912, 2362, 4541, 4724, 9082, 9448, 18164, 22439, 36328, 44878, 89756, 179512, 282259, 564518, 1129036, 2258072, 5362921, 10725842, 21451684, 42903368]

約数ペア:

[(1, 42903368), (2, 21451684), (4, 10725842), (8, 5362921), (19, 2258072), (38, 1129036), (76, 564518), (152, 282259), (239, 179512), (478, 89756), (956, 44878), (1181, 36328), (1912, 22439), (2362, 18164), (4541, 9448), (4724, 9082)]