51127432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 55801208

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 181, 248, 268, 362, 527, 536, 724, 1054, 1139, 1448, 2077, 2108, 2278, 3077, 4154, 4216, 4556, 5611, 6154, 8308, 9112, 11222, 12127, 12308, 16616, 22444, 24254, 24616, 35309, 44888, 48508, 70618, 95387, 97016, 141236, 190774, 206159, 282472, 375937, 381548, 412318, 751874, 763096, 824636, 1503748, 1649272, 3007496, 6390929, 12781858, 25563716, 51127432]

約数ペア:

[(1, 51127432), (2, 25563716), (4, 12781858), (8, 6390929), (17, 3007496), (31, 1649272), (34, 1503748), (62, 824636), (67, 763096), (68, 751874), (124, 412318), (134, 381548), (136, 375937), (181, 282472), (248, 206159), (268, 190774), (362, 141236), (527, 97016), (536, 95387), (724, 70618), (1054, 48508), (1139, 44888), (1448, 35309), (2077, 24616), (2108, 24254), (2278, 22444), (3077, 16616), (4154, 12308), (4216, 12127), (4556, 11222), (5611, 9112), (6154, 8308)]