81471072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49921}}^1$

素因数の和:49951

約数の個数: 48

約数和(自身を含む): 226446192

約数和(自身を除く): 144975120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 49921, 99842, 149763, 199684, 299526, 399368, 599052, 798736, 848657, 1198104, 1597472, 1697314, 2396208, 2545971, 3394628, 4792416, 5091942, 6789256, 10183884, 13578512, 20367768, 27157024, 40735536, 81471072]

約数ペア:

[(1, 81471072), (2, 40735536), (3, 27157024), (4, 20367768), (6, 13578512), (8, 10183884), (12, 6789256), (16, 5091942), (17, 4792416), (24, 3394628), (32, 2545971), (34, 2396208), (48, 1697314), (51, 1597472), (68, 1198104), (96, 848657), (102, 798736), (136, 599052), (204, 399368), (272, 299526), (408, 199684), (544, 149763), (816, 99842), (1632, 49921)]