78720432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234287}}^1$

素因数の和:234305

約数の個数: 40

約数和(自身を含む): 232413696

約数和(自身を除く): 153693264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234287, 468574, 702861, 937148, 1405722, 1640009, 1874296, 2811444, 3280018, 3748592, 4920027, 5622888, 6560036, 9840054, 11245776, 13120072, 19680108, 26240144, 39360216, 78720432]

約数ペア:

[(1, 78720432), (2, 39360216), (3, 26240144), (4, 19680108), (6, 13120072), (7, 11245776), (8, 9840054), (12, 6560036), (14, 5622888), (16, 4920027), (21, 3748592), (24, 3280018), (28, 2811444), (42, 1874296), (48, 1640009), (56, 1405722), (84, 937148), (112, 702861), (168, 468574), (336, 234287)]