80926972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 172150272

約数和(自身を除く): 91223300

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2371, 2438, 4742, 4876, 8533, 9484, 16597, 17066, 33194, 34132, 54533, 66388, 109066, 125663, 218132, 251326, 381731, 502652, 763462, 879641, 1526924, 1759282, 2890249, 3518564, 5780498, 11560996, 20231743, 40463486, 80926972]

約数ペア:

[(1, 80926972), (2, 40463486), (4, 20231743), (7, 11560996), (14, 5780498), (23, 3518564), (28, 2890249), (46, 1759282), (53, 1526924), (92, 879641), (106, 763462), (161, 502652), (212, 381731), (322, 251326), (371, 218132), (644, 125663), (742, 109066), (1219, 66388), (1484, 54533), (2371, 34132), (2438, 33194), (4742, 17066), (4876, 16597), (8533, 9484)]