80491152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239557}}^1$

素因数の和:239575

約数の個数: 40

約数和(自身を含む): 237641536

約数和(自身を除く): 157150384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239557, 479114, 718671, 958228, 1437342, 1676899, 1916456, 2874684, 3353798, 3832912, 5030697, 5749368, 6707596, 10061394, 11498736, 13415192, 20122788, 26830384, 40245576, 80491152]

約数ペア:

[(1, 80491152), (2, 40245576), (3, 26830384), (4, 20122788), (6, 13415192), (7, 11498736), (8, 10061394), (12, 6707596), (14, 5749368), (16, 5030697), (21, 3832912), (24, 3353798), (28, 2874684), (42, 1916456), (48, 1676899), (56, 1437342), (84, 958228), (112, 718671), (168, 479114), (336, 239557)]