51738126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 116992512

約数和(自身を除く): 65254386

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 71, 122, 142, 181, 183, 213, 362, 366, 426, 543, 671, 781, 1086, 1342, 1562, 1991, 2013, 2343, 3982, 4026, 4331, 4686, 5973, 8662, 11041, 11946, 12851, 12993, 22082, 25702, 25986, 33123, 38553, 47641, 66246, 77106, 95282, 121451, 141361, 142923, 242902, 282722, 285846, 364353, 424083, 728706, 783911, 848166, 1567822, 2351733, 4703466, 8623021, 17246042, 25869063, 51738126]

約数ペア:

[(1, 51738126), (2, 25869063), (3, 17246042), (6, 8623021), (11, 4703466), (22, 2351733), (33, 1567822), (61, 848166), (66, 783911), (71, 728706), (122, 424083), (142, 364353), (181, 285846), (183, 282722), (213, 242902), (362, 142923), (366, 141361), (426, 121451), (543, 95282), (671, 77106), (781, 66246), (1086, 47641), (1342, 38553), (1562, 33123), (1991, 25986), (2013, 25702), (2343, 22082), (3982, 12993), (4026, 12851), (4331, 11946), (4686, 11041), (5973, 8662)]