83874084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 231164640

約数和(自身を除く): 147290556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2129, 2814, 3283, 4258, 5628, 6387, 6566, 8516, 9849, 12774, 13132, 14903, 19698, 25548, 29806, 39396, 44709, 59612, 89418, 104321, 142643, 178836, 208642, 285286, 312963, 417284, 427929, 570572, 625926, 855858, 998501, 1251852, 1711716, 1997002, 2995503, 3994004, 5991006, 6989507, 11982012, 13979014, 20968521, 27958028, 41937042, 83874084]

約数ペア:

[(1, 83874084), (2, 41937042), (3, 27958028), (4, 20968521), (6, 13979014), (7, 11982012), (12, 6989507), (14, 5991006), (21, 3994004), (28, 2995503), (42, 1997002), (49, 1711716), (67, 1251852), (84, 998501), (98, 855858), (134, 625926), (147, 570572), (196, 427929), (201, 417284), (268, 312963), (294, 285286), (402, 208642), (469, 178836), (588, 142643), (804, 104321), (938, 89418), (1407, 59612), (1876, 44709), (2129, 39396), (2814, 29806), (3283, 25548), (4258, 19698), (5628, 14903), (6387, 13132), (6566, 12774), (8516, 9849)]