71908992

素因数分解:

$2^7\times 3^3\times {\mathrm{20807}}^1$

素因数の和:20830

約数の個数: 64

約数和(自身を含む): 212241600

約数和(自身を除く): 140332608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 20807, 41614, 62421, 83228, 124842, 166456, 187263, 249684, 332912, 374526, 499368, 561789, 665824, 749052, 998736, 1123578, 1331648, 1498104, 1997472, 2247156, 2663296, 2996208, 3994944, 4494312, 5992416, 7989888, 8988624, 11984832, 17977248, 23969664, 35954496, 71908992]

約数ペア:

[(1, 71908992), (2, 35954496), (3, 23969664), (4, 17977248), (6, 11984832), (8, 8988624), (9, 7989888), (12, 5992416), (16, 4494312), (18, 3994944), (24, 2996208), (27, 2663296), (32, 2247156), (36, 1997472), (48, 1498104), (54, 1331648), (64, 1123578), (72, 998736), (96, 749052), (108, 665824), (128, 561789), (144, 499368), (192, 374526), (216, 332912), (288, 249684), (384, 187263), (432, 166456), (576, 124842), (864, 83228), (1152, 62421), (1728, 41614), (3456, 20807)]