64764518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 124240896

約数和(自身を除く): 59476378

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 169, 182, 217, 338, 403, 434, 806, 883, 1183, 1766, 2366, 2821, 5239, 5642, 6181, 10478, 11479, 12362, 22958, 27373, 36673, 54746, 73346, 80353, 149227, 160706, 191611, 298454, 355849, 383222, 711698, 1044589, 2089178, 2490943, 4626037, 4981886, 9252074, 32382259, 64764518]

約数ペア:

[(1, 64764518), (2, 32382259), (7, 9252074), (13, 4981886), (14, 4626037), (26, 2490943), (31, 2089178), (62, 1044589), (91, 711698), (169, 383222), (182, 355849), (217, 298454), (338, 191611), (403, 160706), (434, 149227), (806, 80353), (883, 73346), (1183, 54746), (1766, 36673), (2366, 27373), (2821, 22958), (5239, 12362), (5642, 11479), (6181, 10478)]