78026872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7492

約数の個数: 64

約数和(自身を含む): 193155840

約数和(自身を除く): 115128968

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 7451, 10472, 14902, 29804, 52157, 59608, 81961, 104314, 126667, 163922, 208628, 253334, 327844, 417256, 506668, 573727, 655688, 886669, 1013336, 1147454, 1393337, 1773338, 2294908, 2786674, 3546676, 4589816, 5573348, 7093352, 9753359, 11146696, 19506718, 39013436, 78026872]

約数ペア:

[(1, 78026872), (2, 39013436), (4, 19506718), (7, 11146696), (8, 9753359), (11, 7093352), (14, 5573348), (17, 4589816), (22, 3546676), (28, 2786674), (34, 2294908), (44, 1773338), (56, 1393337), (68, 1147454), (77, 1013336), (88, 886669), (119, 655688), (136, 573727), (154, 506668), (187, 417256), (238, 327844), (308, 253334), (374, 208628), (476, 163922), (616, 126667), (748, 104314), (952, 81961), (1309, 59608), (1496, 52157), (2618, 29804), (5236, 14902), (7451, 10472)]