71389626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{154523}}^1$

素因数の和:154546

約数の個数: 32

約数和(自身を含む): 178011648

約数和(自身を除く): 106622022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 154523, 309046, 463569, 927138, 1081661, 1699753, 2163322, 3244983, 3399506, 5099259, 6489966, 10198518, 11898271, 23796542, 35694813, 71389626]

約数ペア:

[(1, 71389626), (2, 35694813), (3, 23796542), (6, 11898271), (7, 10198518), (11, 6489966), (14, 5099259), (21, 3399506), (22, 3244983), (33, 2163322), (42, 1699753), (66, 1081661), (77, 927138), (154, 463569), (231, 309046), (462, 154523)]