42739794

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 98181720

約数和(自身を除く): 55441926

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 1997, 2378, 3567, 3994, 5991, 7134, 10701, 11982, 17973, 21402, 35946, 57913, 81877, 115826, 163754, 173739, 245631, 347478, 491262, 521217, 736893, 1042434, 1473786, 2374433, 4748866, 7123299, 14246598, 21369897, 42739794]

約数ペア:

[(1, 42739794), (2, 21369897), (3, 14246598), (6, 7123299), (9, 4748866), (18, 2374433), (29, 1473786), (41, 1042434), (58, 736893), (82, 521217), (87, 491262), (123, 347478), (174, 245631), (246, 173739), (261, 163754), (369, 115826), (522, 81877), (738, 57913), (1189, 35946), (1997, 21402), (2378, 17973), (3567, 11982), (3994, 10701), (5991, 7134)]