69850998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 80

約数和(自身を含む): 184740864

約数和(自身を除く): 114889866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 1987, 2511, 3906, 3974, 5022, 5859, 5961, 11718, 11922, 13909, 17577, 17883, 27818, 35154, 35766, 41727, 53649, 61597, 83454, 107298, 123194, 125181, 160947, 184791, 250362, 321894, 369582, 375543, 431179, 554373, 751086, 862358, 1108746, 1126629, 1293537, 1663119, 2253258, 2587074, 3326238, 3880611, 4989357, 7761222, 9978714, 11641833, 23283666, 34925499, 69850998]

約数ペア:

[(1, 69850998), (2, 34925499), (3, 23283666), (6, 11641833), (7, 9978714), (9, 7761222), (14, 4989357), (18, 3880611), (21, 3326238), (27, 2587074), (31, 2253258), (42, 1663119), (54, 1293537), (62, 1126629), (63, 1108746), (81, 862358), (93, 751086), (126, 554373), (162, 431179), (186, 375543), (189, 369582), (217, 321894), (279, 250362), (378, 184791), (434, 160947), (558, 125181), (567, 123194), (651, 107298), (837, 83454), (1134, 61597), (1302, 53649), (1674, 41727), (1953, 35766), (1987, 35154), (2511, 27818), (3906, 17883), (3974, 17577), (5022, 13909), (5859, 11922), (5961, 11718)]