54181864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 58431896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 223, 242, 251, 446, 484, 502, 892, 968, 1004, 1784, 2008, 2453, 2761, 4906, 5522, 9812, 11044, 19624, 22088, 26983, 30371, 53966, 55973, 60742, 107932, 111946, 121484, 215864, 223892, 242968, 447784, 615703, 1231406, 2462812, 4925624, 6772733, 13545466, 27090932, 54181864]

約数ペア:

[(1, 54181864), (2, 27090932), (4, 13545466), (8, 6772733), (11, 4925624), (22, 2462812), (44, 1231406), (88, 615703), (121, 447784), (223, 242968), (242, 223892), (251, 215864), (446, 121484), (484, 111946), (502, 107932), (892, 60742), (968, 55973), (1004, 53966), (1784, 30371), (2008, 26983), (2453, 22088), (2761, 19624), (4906, 11044), (5522, 9812)]