51763228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 50689892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 109, 172, 218, 251, 436, 473, 502, 946, 1004, 1199, 1892, 2398, 2761, 4687, 4796, 5522, 9374, 10793, 11044, 18748, 21586, 27359, 43172, 51557, 54718, 103114, 109436, 118723, 206228, 237446, 300949, 474892, 601898, 1176437, 1203796, 2352874, 4705748, 12940807, 25881614, 51763228]

約数ペア:

[(1, 51763228), (2, 25881614), (4, 12940807), (11, 4705748), (22, 2352874), (43, 1203796), (44, 1176437), (86, 601898), (109, 474892), (172, 300949), (218, 237446), (251, 206228), (436, 118723), (473, 109436), (502, 103114), (946, 54718), (1004, 51557), (1199, 43172), (1892, 27359), (2398, 21586), (2761, 18748), (4687, 11044), (4796, 10793), (5522, 9374)]