83931198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 188977152

約数和(自身を除く): 105045954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 309, 337, 403, 618, 674, 806, 1011, 1209, 1339, 2022, 2418, 2678, 3193, 4017, 4381, 6386, 8034, 8762, 9579, 10447, 13143, 19158, 20894, 26286, 31341, 34711, 41509, 62682, 69422, 83018, 104133, 124527, 135811, 208266, 249054, 271622, 407433, 451243, 814866, 902486, 1076041, 1353729, 2152082, 2707458, 3228123, 6456246, 13988533, 27977066, 41965599, 83931198]

約数ペア:

[(1, 83931198), (2, 41965599), (3, 27977066), (6, 13988533), (13, 6456246), (26, 3228123), (31, 2707458), (39, 2152082), (62, 1353729), (78, 1076041), (93, 902486), (103, 814866), (186, 451243), (206, 407433), (309, 271622), (337, 249054), (403, 208266), (618, 135811), (674, 124527), (806, 104133), (1011, 83018), (1209, 69422), (1339, 62682), (2022, 41509), (2418, 34711), (2678, 31341), (3193, 26286), (4017, 20894), (4381, 19158), (6386, 13143), (8034, 10447), (8762, 9579)]