80771664

素因数分解:

$2^4\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1733}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 208995552

約数和(自身を除く): 128223888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 971, 1733, 1942, 2913, 3466, 3884, 5199, 5826, 6932, 7768, 10398, 11652, 13864, 15536, 20796, 23304, 27728, 41592, 46608, 83184, 1682743, 3365486, 5048229, 6730972, 10096458, 13461944, 20192916, 26923888, 40385832, 80771664]

約数ペア:

[(1, 80771664), (2, 40385832), (3, 26923888), (4, 20192916), (6, 13461944), (8, 10096458), (12, 6730972), (16, 5048229), (24, 3365486), (48, 1682743), (971, 83184), (1733, 46608), (1942, 41592), (2913, 27728), (3466, 23304), (3884, 20796), (5199, 15536), (5826, 13864), (6932, 11652), (7768, 10398)]