81237422

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 147671040

約数和(自身を除く): 66433618

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 5059, 8029, 10118, 16058, 35413, 70826, 156829, 187183, 313658, 374366, 1097803, 1310281, 2195606, 2620562, 5802673, 11605346, 40618711, 81237422]

約数ペア:

[(1, 81237422), (2, 40618711), (7, 11605346), (14, 5802673), (31, 2620562), (37, 2195606), (62, 1310281), (74, 1097803), (217, 374366), (259, 313658), (434, 187183), (518, 156829), (1147, 70826), (2294, 35413), (5059, 16058), (8029, 10118)]