81178464

素因数分解:

$2^5\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2719}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 213857280

約数和(自身を除く): 132678816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 311, 622, 933, 1244, 1866, 2488, 2719, 3732, 4976, 5438, 7464, 8157, 9952, 10876, 14928, 16314, 21752, 29856, 32628, 43504, 65256, 87008, 130512, 261024, 845609, 1691218, 2536827, 3382436, 5073654, 6764872, 10147308, 13529744, 20294616, 27059488, 40589232, 81178464]

約数ペア:

[(1, 81178464), (2, 40589232), (3, 27059488), (4, 20294616), (6, 13529744), (8, 10147308), (12, 6764872), (16, 5073654), (24, 3382436), (32, 2536827), (48, 1691218), (96, 845609), (311, 261024), (622, 130512), (933, 87008), (1244, 65256), (1866, 43504), (2488, 32628), (2719, 29856), (3732, 21752), (4976, 16314), (5438, 14928), (7464, 10876), (8157, 9952)]