80564016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 237984768

約数和(自身を除く): 157420752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 47, 48, 52, 67, 78, 82, 94, 104, 123, 134, 141, 156, 164, 188, 201, 208, 246, 268, 282, 312, 328, 376, 402, 492, 533, 536, 564, 611, 624, 656, 752, 804, 871, 984, 1066, 1072, 1128, 1222, 1599, 1608, 1742, 1833, 1927, 1968, 2132, 2256, 2444, 2613, 2747, 3149, 3198, 3216, 3484, 3666, 3854, 4264, 4888, 5226, 5494, 5781, 6298, 6396, 6968, 7332, 7708, 8241, 8528, 9447, 9776, 10452, 10988, 11562, 12596, 12792, 13936, 14664, 15416, 16482, 18894, 20904, 21976, 23124, 25051, 25192, 25584, 29328, 30832, 32964, 35711, 37788, 40937, 41808, 43952, 46248, 50102, 50384, 65928, 71422, 75153, 75576, 81874, 92496, 100204, 107133, 122811, 129109, 131856, 142844, 150306, 151152, 163748, 200408, 214266, 245622, 258218, 285688, 300612, 327496, 387327, 400816, 428532, 491244, 516436, 571376, 601224, 654992, 774654, 857064, 982488, 1032872, 1202448, 1549308, 1678417, 1714128, 1964976, 2065744, 3098616, 3356834, 5035251, 6197232, 6713668, 10070502, 13427336, 20141004, 26854672, 40282008, 80564016]

約数ペア:

[(1, 80564016), (2, 40282008), (3, 26854672), (4, 20141004), (6, 13427336), (8, 10070502), (12, 6713668), (13, 6197232), (16, 5035251), (24, 3356834), (26, 3098616), (39, 2065744), (41, 1964976), (47, 1714128), (48, 1678417), (52, 1549308), (67, 1202448), (78, 1032872), (82, 982488), (94, 857064), (104, 774654), (123, 654992), (134, 601224), (141, 571376), (156, 516436), (164, 491244), (188, 428532), (201, 400816), (208, 387327), (246, 327496), (268, 300612), (282, 285688), (312, 258218), (328, 245622), (376, 214266), (402, 200408), (492, 163748), (533, 151152), (536, 150306), (564, 142844), (611, 131856), (624, 129109), (656, 122811), (752, 107133), (804, 100204), (871, 92496), (984, 81874), (1066, 75576), (1072, 75153), (1128, 71422), (1222, 65928), (1599, 50384), (1608, 50102), (1742, 46248), (1833, 43952), (1927, 41808), (1968, 40937), (2132, 37788), (2256, 35711), (2444, 32964), (2613, 30832), (2747, 29328), (3149, 25584), (3198, 25192), (3216, 25051), (3484, 23124), (3666, 21976), (3854, 20904), (4264, 18894), (4888, 16482), (5226, 15416), (5494, 14664), (5781, 13936), (6298, 12792), (6396, 12596), (6968, 11562), (7332, 10988), (7708, 10452), (8241, 9776), (8528, 9447)]