72784866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157543}}^1$

素因数の和:157566

約数の個数: 32

約数和(自身を含む): 181490688

約数和(自身を除く): 108705822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157543, 315086, 472629, 945258, 1102801, 1732973, 2205602, 3308403, 3465946, 5198919, 6616806, 10397838, 12130811, 24261622, 36392433, 72784866]

約数ペア:

[(1, 72784866), (2, 36392433), (3, 24261622), (6, 12130811), (7, 10397838), (11, 6616806), (14, 5198919), (21, 3465946), (22, 3308403), (33, 2205602), (42, 1732973), (66, 1102801), (77, 945258), (154, 472629), (231, 315086), (462, 157543)]