3878823172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{99877}}^1$

素因数の和:99980

約数の個数: 48

約数和(自身を含む): 8277888640

約数和(自身を除く): 4399065468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 19418, 38836, 99877, 199754, 399508, 699139, 1398278, 1897663, 2796556, 3795326, 7291021, 7590652, 13283641, 14582042, 26567282, 29164084, 51037147, 53134564, 102074294, 138529399, 204148588, 277058798, 554117596, 969705793, 1939411586, 3878823172]

約数ペア:

[(1, 3878823172), (2, 1939411586), (4, 969705793), (7, 554117596), (14, 277058798), (19, 204148588), (28, 138529399), (38, 102074294), (73, 53134564), (76, 51037147), (133, 29164084), (146, 26567282), (266, 14582042), (292, 13283641), (511, 7590652), (532, 7291021), (1022, 3795326), (1387, 2796556), (2044, 1897663), (2774, 1398278), (5548, 699139), (9709, 399508), (19418, 199754), (38836, 99877)]