69740044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 135739800

約数和(自身を除く): 65999756

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 356, 484, 979, 1619, 1958, 3238, 3916, 6476, 10769, 17809, 21538, 35618, 43076, 71236, 144091, 195899, 288182, 391798, 576364, 783596, 1585001, 3170002, 6340004, 17435011, 34870022, 69740044]

約数ペア:

[(1, 69740044), (2, 34870022), (4, 17435011), (11, 6340004), (22, 3170002), (44, 1585001), (89, 783596), (121, 576364), (178, 391798), (242, 288182), (356, 195899), (484, 144091), (979, 71236), (1619, 43076), (1958, 35618), (3238, 21538), (3916, 17809), (6476, 10769)]