71961596

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9978

約数の個数: 36

約数和(自身を含む): 150467688

約数和(自身を除く): 78506092

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 9923, 19846, 39692, 69461, 138922, 277844, 367151, 486227, 734302, 972454, 1468604, 1944908, 2570057, 5140114, 10280228, 17990399, 35980798, 71961596]

約数ペア:

[(1, 71961596), (2, 35980798), (4, 17990399), (7, 10280228), (14, 5140114), (28, 2570057), (37, 1944908), (49, 1468604), (74, 972454), (98, 734302), (148, 486227), (196, 367151), (259, 277844), (518, 138922), (1036, 69461), (1813, 39692), (3626, 19846), (7252, 9923)]