83640774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 202498560

約数和(自身を除く): 118857786

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 373, 399, 562, 746, 798, 843, 1119, 1686, 1967, 2238, 2611, 3934, 5222, 5339, 5901, 7087, 7833, 10678, 11802, 14174, 15666, 16017, 21261, 32034, 37373, 42522, 49609, 74746, 99218, 104813, 112119, 148827, 209626, 224238, 297654, 314439, 628878, 733691, 1467382, 1991447, 2201073, 3982894, 4402146, 5974341, 11948682, 13940129, 27880258, 41820387, 83640774]

約数ペア:

[(1, 83640774), (2, 41820387), (3, 27880258), (6, 13940129), (7, 11948682), (14, 5974341), (19, 4402146), (21, 3982894), (38, 2201073), (42, 1991447), (57, 1467382), (114, 733691), (133, 628878), (266, 314439), (281, 297654), (373, 224238), (399, 209626), (562, 148827), (746, 112119), (798, 104813), (843, 99218), (1119, 74746), (1686, 49609), (1967, 42522), (2238, 37373), (2611, 32034), (3934, 21261), (5222, 16017), (5339, 15666), (5901, 14174), (7087, 11802), (7833, 10678)]