80426864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 192362688

約数和(自身を除く): 111935824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 797, 848, 901, 952, 1484, 1594, 1802, 1904, 2968, 3188, 3604, 5579, 5936, 6307, 6376, 7208, 11158, 12614, 12752, 13549, 14416, 22316, 25228, 27098, 42241, 44632, 50456, 54196, 84482, 89264, 94843, 100912, 108392, 168964, 189686, 216784, 295687, 337928, 379372, 591374, 675856, 718097, 758744, 1182748, 1436194, 1517488, 2365496, 2872388, 4730992, 5026679, 5744776, 10053358, 11489552, 20106716, 40213432, 80426864]

約数ペア:

[(1, 80426864), (2, 40213432), (4, 20106716), (7, 11489552), (8, 10053358), (14, 5744776), (16, 5026679), (17, 4730992), (28, 2872388), (34, 2365496), (53, 1517488), (56, 1436194), (68, 1182748), (106, 758744), (112, 718097), (119, 675856), (136, 591374), (212, 379372), (238, 337928), (272, 295687), (371, 216784), (424, 189686), (476, 168964), (742, 108392), (797, 100912), (848, 94843), (901, 89264), (952, 84482), (1484, 54196), (1594, 50456), (1802, 44632), (1904, 42241), (2968, 27098), (3188, 25228), (3604, 22316), (5579, 14416), (5936, 13549), (6307, 12752), (6376, 12614), (7208, 11158)]