80579684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13421}}^1$

素因数の和:13523

約数の個数: 24

約数和(自身を含む): 150326400

約数和(自身を除く): 69746716

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 13421, 26842, 53684, 254999, 509998, 1019996, 1060259, 2120518, 4241036, 20144921, 40289842, 80579684]

約数ペア:

[(1, 80579684), (2, 40289842), (4, 20144921), (19, 4241036), (38, 2120518), (76, 1060259), (79, 1019996), (158, 509998), (316, 254999), (1501, 53684), (3002, 26842), (6004, 13421)]