71492112

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2357

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 136619568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2267, 2628, 3504, 3942, 4534, 5256, 6801, 7884, 9068, 10512, 13602, 15768, 18136, 20403, 27204, 31536, 36272, 40806, 54408, 61209, 81612, 108816, 122418, 163224, 165491, 244836, 326448, 330982, 489672, 496473, 661964, 979344, 992946, 1323928, 1489419, 1985892, 2647856, 2978838, 3971784, 4468257, 5957676, 7943568, 8936514, 11915352, 17873028, 23830704, 35746056, 71492112]

約数ペア:

[(1, 71492112), (2, 35746056), (3, 23830704), (4, 17873028), (6, 11915352), (8, 8936514), (9, 7943568), (12, 5957676), (16, 4468257), (18, 3971784), (24, 2978838), (27, 2647856), (36, 1985892), (48, 1489419), (54, 1323928), (72, 992946), (73, 979344), (108, 661964), (144, 496473), (146, 489672), (216, 330982), (219, 326448), (292, 244836), (432, 165491), (438, 163224), (584, 122418), (657, 108816), (876, 81612), (1168, 61209), (1314, 54408), (1752, 40806), (1971, 36272), (2267, 31536), (2628, 27204), (3504, 20403), (3942, 18136), (4534, 15768), (5256, 13602), (6801, 10512), (7884, 9068)]