26762164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 57183840

約数和(自身を除く): 30421676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 61, 118, 122, 143, 169, 236, 244, 286, 338, 572, 649, 671, 676, 767, 793, 1298, 1342, 1534, 1586, 1859, 2596, 2684, 3068, 3172, 3599, 3718, 7198, 7436, 8437, 8723, 9971, 10309, 14396, 16874, 17446, 19942, 20618, 33748, 34892, 39589, 39884, 41236, 46787, 79178, 93574, 109681, 113399, 158356, 187148, 219362, 226798, 438724, 453596, 514657, 608231, 1029314, 1216462, 2058628, 2432924, 6690541, 13381082, 26762164]

約数ペア:

[(1, 26762164), (2, 13381082), (4, 6690541), (11, 2432924), (13, 2058628), (22, 1216462), (26, 1029314), (44, 608231), (52, 514657), (59, 453596), (61, 438724), (118, 226798), (122, 219362), (143, 187148), (169, 158356), (236, 113399), (244, 109681), (286, 93574), (338, 79178), (572, 46787), (649, 41236), (671, 39884), (676, 39589), (767, 34892), (793, 33748), (1298, 20618), (1342, 19942), (1534, 17446), (1586, 16874), (1859, 14396), (2596, 10309), (2684, 9971), (3068, 8723), (3172, 8437), (3599, 7436), (3718, 7198)]