69548908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 147571200

約数和(自身を除く): 78022292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 199, 286, 338, 398, 517, 572, 611, 676, 796, 1034, 1222, 1859, 2068, 2189, 2444, 2587, 3718, 4378, 5174, 6721, 7436, 7943, 8756, 9353, 10348, 13442, 15886, 18706, 26884, 28457, 31772, 33631, 37412, 56914, 67262, 87373, 102883, 113828, 121589, 134524, 174746, 205766, 243178, 349492, 369941, 411532, 486356, 739882, 1337479, 1479764, 1580657, 2674958, 3161314, 5349916, 6322628, 17387227, 34774454, 69548908]

約数ペア:

[(1, 69548908), (2, 34774454), (4, 17387227), (11, 6322628), (13, 5349916), (22, 3161314), (26, 2674958), (44, 1580657), (47, 1479764), (52, 1337479), (94, 739882), (143, 486356), (169, 411532), (188, 369941), (199, 349492), (286, 243178), (338, 205766), (398, 174746), (517, 134524), (572, 121589), (611, 113828), (676, 102883), (796, 87373), (1034, 67262), (1222, 56914), (1859, 37412), (2068, 33631), (2189, 31772), (2444, 28457), (2587, 26884), (3718, 18706), (4378, 15886), (5174, 13442), (6721, 10348), (7436, 9353), (7943, 8756)]