80585992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 166219200

約数和(自身を除く): 85633208

約数列:

[1, 2, 4, 8, 19, 38, 41, 67, 76, 82, 134, 152, 164, 193, 268, 328, 386, 536, 772, 779, 1273, 1544, 1558, 2546, 2747, 3116, 3667, 5092, 5494, 6232, 7334, 7913, 10184, 10988, 12931, 14668, 15826, 21976, 25862, 29336, 31652, 51724, 52193, 63304, 103448, 104386, 150347, 208772, 245689, 300694, 417544, 491378, 530171, 601388, 982756, 1060342, 1202776, 1965512, 2120684, 4241368, 10073249, 20146498, 40292996, 80585992]

約数ペア:

[(1, 80585992), (2, 40292996), (4, 20146498), (8, 10073249), (19, 4241368), (38, 2120684), (41, 1965512), (67, 1202776), (76, 1060342), (82, 982756), (134, 601388), (152, 530171), (164, 491378), (193, 417544), (268, 300694), (328, 245689), (386, 208772), (536, 150347), (772, 104386), (779, 103448), (1273, 63304), (1544, 52193), (1558, 51724), (2546, 31652), (2747, 29336), (3116, 25862), (3667, 21976), (5092, 15826), (5494, 14668), (6232, 12931), (7334, 10988), (7913, 10184)]