72676786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21058

約数の個数: 32

約数和(自身を含む): 141240960

約数和(自身を除く): 68564174

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21017, 42034, 147119, 273221, 294238, 399323, 546442, 798646, 1912547, 2795261, 3825094, 5191199, 5590522, 10382398, 36338393, 72676786]

約数ペア:

[(1, 72676786), (2, 36338393), (7, 10382398), (13, 5590522), (14, 5191199), (19, 3825094), (26, 2795261), (38, 1912547), (91, 798646), (133, 546442), (182, 399323), (247, 294238), (266, 273221), (494, 147119), (1729, 42034), (3458, 21017)]