71369936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 158466048

約数和(自身を除く): 87096112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 124, 127, 176, 206, 248, 254, 341, 412, 496, 508, 682, 824, 1016, 1133, 1364, 1397, 1648, 2032, 2266, 2728, 2794, 3193, 3937, 4532, 5456, 5588, 6386, 7874, 9064, 11176, 12772, 13081, 15748, 18128, 22352, 25544, 26162, 31496, 35123, 43307, 51088, 52324, 62992, 70246, 86614, 104648, 140492, 143891, 173228, 209296, 280984, 287782, 346456, 405511, 561968, 575564, 692912, 811022, 1151128, 1622044, 2302256, 3244088, 4460621, 6488176, 8921242, 17842484, 35684968, 71369936]

約数ペア:

[(1, 71369936), (2, 35684968), (4, 17842484), (8, 8921242), (11, 6488176), (16, 4460621), (22, 3244088), (31, 2302256), (44, 1622044), (62, 1151128), (88, 811022), (103, 692912), (124, 575564), (127, 561968), (176, 405511), (206, 346456), (248, 287782), (254, 280984), (341, 209296), (412, 173228), (496, 143891), (508, 140492), (682, 104648), (824, 86614), (1016, 70246), (1133, 62992), (1364, 52324), (1397, 51088), (1648, 43307), (2032, 35123), (2266, 31496), (2728, 26162), (2794, 25544), (3193, 22352), (3937, 18128), (4532, 15748), (5456, 13081), (5588, 12772), (6386, 11176), (7874, 9064)]