31406676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 84712320

約数和(自身を除く): 53305644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 4201, 7476, 8402, 12603, 16804, 25206, 29407, 50412, 58814, 88221, 117628, 176442, 352884, 373889, 747778, 1121667, 1495556, 2243334, 2617223, 4486668, 5234446, 7851669, 10468892, 15703338, 31406676]

約数ペア:

[(1, 31406676), (2, 15703338), (3, 10468892), (4, 7851669), (6, 5234446), (7, 4486668), (12, 2617223), (14, 2243334), (21, 1495556), (28, 1121667), (42, 747778), (84, 373889), (89, 352884), (178, 176442), (267, 117628), (356, 88221), (534, 58814), (623, 50412), (1068, 29407), (1246, 25206), (1869, 16804), (2492, 12603), (3738, 8402), (4201, 7476)]