72205938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191021}}^1$

素因数の和:191039

約数の個数: 32

約数和(自身を含む): 183381120

約数和(自身を除く): 111175182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 191021, 382042, 573063, 1146126, 1337147, 1719189, 2674294, 3438378, 4011441, 5157567, 8022882, 10315134, 12034323, 24068646, 36102969, 72205938]

約数ペア:

[(1, 72205938), (2, 36102969), (3, 24068646), (6, 12034323), (7, 10315134), (9, 8022882), (14, 5157567), (18, 4011441), (21, 3438378), (27, 2674294), (42, 1719189), (54, 1337147), (63, 1146126), (126, 573063), (189, 382042), (378, 191021)]