78718416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234281}}^1$

素因数の和:234299

約数の個数: 40

約数和(自身を含む): 232407744

約数和(自身を除く): 153689328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234281, 468562, 702843, 937124, 1405686, 1639967, 1874248, 2811372, 3279934, 3748496, 4919901, 5622744, 6559868, 9839802, 11245488, 13119736, 19679604, 26239472, 39359208, 78718416]

約数ペア:

[(1, 78718416), (2, 39359208), (3, 26239472), (4, 19679604), (6, 13119736), (7, 11245488), (8, 9839802), (12, 6559868), (14, 5622744), (16, 4919901), (21, 3748496), (24, 3279934), (28, 2811372), (42, 1874248), (48, 1639967), (56, 1405686), (84, 937124), (112, 702843), (168, 468562), (336, 234281)]