80752812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2663}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 227356416

約数和(自身を除く): 146603604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 2663, 4332, 5054, 5326, 7581, 7989, 10108, 10652, 15162, 15978, 18641, 30324, 31956, 37282, 50597, 55923, 74564, 101194, 111846, 151791, 202388, 223692, 303582, 354179, 607164, 708358, 961343, 1062537, 1416716, 1922686, 2125074, 2884029, 3845372, 4250148, 5768058, 6729401, 11536116, 13458802, 20188203, 26917604, 40376406, 80752812]

約数ペア:

[(1, 80752812), (2, 40376406), (3, 26917604), (4, 20188203), (6, 13458802), (7, 11536116), (12, 6729401), (14, 5768058), (19, 4250148), (21, 3845372), (28, 2884029), (38, 2125074), (42, 1922686), (57, 1416716), (76, 1062537), (84, 961343), (114, 708358), (133, 607164), (228, 354179), (266, 303582), (361, 223692), (399, 202388), (532, 151791), (722, 111846), (798, 101194), (1083, 74564), (1444, 55923), (1596, 50597), (2166, 37282), (2527, 31956), (2663, 30324), (4332, 18641), (5054, 15978), (5326, 15162), (7581, 10652), (7989, 10108)]