68547774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 85728066

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 61, 69, 102, 122, 138, 183, 366, 391, 479, 782, 958, 1037, 1173, 1403, 1437, 2074, 2346, 2806, 2874, 3111, 4209, 6222, 8143, 8418, 11017, 16286, 22034, 23851, 24429, 29219, 33051, 47702, 48858, 58438, 66102, 71553, 87657, 143106, 175314, 187289, 374578, 496723, 561867, 672037, 993446, 1123734, 1344074, 1490169, 2016111, 2980338, 4032222, 11424629, 22849258, 34273887, 68547774]

約数ペア:

[(1, 68547774), (2, 34273887), (3, 22849258), (6, 11424629), (17, 4032222), (23, 2980338), (34, 2016111), (46, 1490169), (51, 1344074), (61, 1123734), (69, 993446), (102, 672037), (122, 561867), (138, 496723), (183, 374578), (366, 187289), (391, 175314), (479, 143106), (782, 87657), (958, 71553), (1037, 66102), (1173, 58438), (1403, 48858), (1437, 47702), (2074, 33051), (2346, 29219), (2806, 24429), (2874, 23851), (3111, 22034), (4209, 16286), (6222, 11017), (8143, 8418)]