68578638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4391}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 145463040

約数和(自身を除く): 76884402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 4391, 5206, 7809, 8782, 13173, 15618, 26346, 83429, 166858, 250287, 500574, 601567, 1203134, 1804701, 3609402, 11429773, 22859546, 34289319, 68578638]

約数ペア:

[(1, 68578638), (2, 34289319), (3, 22859546), (6, 11429773), (19, 3609402), (38, 1804701), (57, 1203134), (114, 601567), (137, 500574), (274, 250287), (411, 166858), (822, 83429), (2603, 26346), (4391, 15618), (5206, 13173), (7809, 8782)]