72486736

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 160952000

約数和(自身を除く): 88465264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1297, 1996, 2594, 3493, 3992, 5188, 6986, 7984, 9079, 10376, 13972, 18158, 20752, 27944, 36316, 55888, 72632, 145264, 647203, 1294406, 2588812, 4530421, 5177624, 9060842, 10355248, 18121684, 36243368, 72486736]

約数ペア:

[(1, 72486736), (2, 36243368), (4, 18121684), (7, 10355248), (8, 9060842), (14, 5177624), (16, 4530421), (28, 2588812), (56, 1294406), (112, 647203), (499, 145264), (998, 72632), (1297, 55888), (1996, 36316), (2594, 27944), (3493, 20752), (3992, 18158), (5188, 13972), (6986, 10376), (7984, 9079)]