80736486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 168998400

約数和(自身を除く): 88261914

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1303, 1347, 2606, 2694, 3909, 7818, 10327, 20654, 29969, 30981, 59938, 61962, 89907, 179814, 585047, 1170094, 1755141, 3510282, 13456081, 26912162, 40368243, 80736486]

約数ペア:

[(1, 80736486), (2, 40368243), (3, 26912162), (6, 13456081), (23, 3510282), (46, 1755141), (69, 1170094), (138, 585047), (449, 179814), (898, 89907), (1303, 61962), (1347, 59938), (2606, 30981), (2694, 29969), (3909, 20654), (7818, 10327)]