71800202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 45665398

約数列:

[1, 2, 19, 37, 38, 74, 223, 229, 446, 458, 703, 1406, 4237, 4351, 8251, 8473, 8474, 8702, 16502, 16946, 51067, 102134, 156769, 160987, 313538, 321974, 970273, 1889479, 1940546, 3778958, 35900101, 71800202]

約数ペア:

[(1, 71800202), (2, 35900101), (19, 3778958), (37, 1940546), (38, 1889479), (74, 970273), (223, 321974), (229, 313538), (446, 160987), (458, 156769), (703, 102134), (1406, 51067), (4237, 16946), (4351, 16502), (8251, 8702), (8473, 8474)]