72339410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50587}}^1$

素因数の和:50618

約数の個数: 32

約数和(自身を含む): 152978112

約数和(自身を除く): 80638702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 50587, 101174, 252935, 505870, 556457, 657631, 1112914, 1315262, 2782285, 3288155, 5564570, 6576310, 7233941, 14467882, 36169705, 72339410]

約数ペア:

[(1, 72339410), (2, 36169705), (5, 14467882), (10, 7233941), (11, 6576310), (13, 5564570), (22, 3288155), (26, 2782285), (55, 1315262), (65, 1112914), (110, 657631), (130, 556457), (143, 505870), (286, 252935), (715, 101174), (1430, 50587)]