80737068

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{28151}}^1$

素因数の和:28397

約数の個数: 24

約数和(自身を含む): 189181440

約数和(自身を除く): 108444372

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 28151, 56302, 84453, 112604, 168906, 337812, 6728089, 13456178, 20184267, 26912356, 40368534, 80737068]

約数ペア:

[(1, 80737068), (2, 40368534), (3, 26912356), (4, 20184267), (6, 13456178), (12, 6728089), (239, 337812), (478, 168906), (717, 112604), (956, 84453), (1434, 56302), (2868, 28151)]