83840372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 191405088

約数和(自身を除く): 107564716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1051, 1078, 1628, 1813, 2102, 2156, 2849, 3626, 4204, 5698, 7252, 7357, 11396, 11561, 14714, 19943, 23122, 29428, 38887, 39886, 46244, 51499, 77774, 79772, 80927, 102998, 155548, 161854, 205996, 272209, 323708, 427757, 544418, 566489, 855514, 1088836, 1132978, 1711028, 1905463, 2265956, 2994299, 3810926, 5988598, 7621852, 11977196, 20960093, 41920186, 83840372]

約数ペア:

[(1, 83840372), (2, 41920186), (4, 20960093), (7, 11977196), (11, 7621852), (14, 5988598), (22, 3810926), (28, 2994299), (37, 2265956), (44, 1905463), (49, 1711028), (74, 1132978), (77, 1088836), (98, 855514), (148, 566489), (154, 544418), (196, 427757), (259, 323708), (308, 272209), (407, 205996), (518, 161854), (539, 155548), (814, 102998), (1036, 80927), (1051, 79772), (1078, 77774), (1628, 51499), (1813, 46244), (2102, 39886), (2156, 38887), (2849, 29428), (3626, 23122), (4204, 19943), (5698, 14714), (7252, 11561), (7357, 11396)]