72698648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5471}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 77015272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 5471, 6644, 10942, 13288, 21884, 43768, 60181, 120362, 240724, 481448, 826121, 1652242, 3304484, 6608968, 9087331, 18174662, 36349324, 72698648]

約数ペア:

[(1, 72698648), (2, 36349324), (4, 18174662), (8, 9087331), (11, 6608968), (22, 3304484), (44, 1652242), (88, 826121), (151, 481448), (302, 240724), (604, 120362), (1208, 60181), (1661, 43768), (3322, 21884), (5471, 13288), (6644, 10942)]