71365968

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 214391040

約数和(自身を除く): 143025072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 73, 93, 108, 124, 144, 146, 186, 216, 219, 248, 279, 292, 372, 432, 438, 496, 558, 584, 657, 744, 837, 876, 1116, 1168, 1314, 1488, 1674, 1752, 1971, 2232, 2263, 2628, 3348, 3504, 3942, 4464, 4526, 5256, 5329, 6696, 6789, 7884, 9052, 10512, 10658, 13392, 13578, 15768, 15987, 18104, 20367, 21316, 27156, 31536, 31974, 36208, 40734, 42632, 47961, 54312, 61101, 63948, 81468, 85264, 95922, 108624, 122202, 127896, 143883, 162936, 165199, 191844, 244404, 255792, 287766, 325872, 330398, 383688, 488808, 495597, 575532, 660796, 767376, 977616, 991194, 1151064, 1321592, 1486791, 1982388, 2302128, 2643184, 2973582, 3964776, 4460373, 5947164, 7929552, 8920746, 11894328, 17841492, 23788656, 35682984, 71365968]

約数ペア:

[(1, 71365968), (2, 35682984), (3, 23788656), (4, 17841492), (6, 11894328), (8, 8920746), (9, 7929552), (12, 5947164), (16, 4460373), (18, 3964776), (24, 2973582), (27, 2643184), (31, 2302128), (36, 1982388), (48, 1486791), (54, 1321592), (62, 1151064), (72, 991194), (73, 977616), (93, 767376), (108, 660796), (124, 575532), (144, 495597), (146, 488808), (186, 383688), (216, 330398), (219, 325872), (248, 287766), (279, 255792), (292, 244404), (372, 191844), (432, 165199), (438, 162936), (496, 143883), (558, 127896), (584, 122202), (657, 108624), (744, 95922), (837, 85264), (876, 81468), (1116, 63948), (1168, 61101), (1314, 54312), (1488, 47961), (1674, 42632), (1752, 40734), (1971, 36208), (2232, 31974), (2263, 31536), (2628, 27156), (3348, 21316), (3504, 20367), (3942, 18104), (4464, 15987), (4526, 15768), (5256, 13578), (5329, 13392), (6696, 10658), (6789, 10512), (7884, 9052)]