69671576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 150504480

約数和(自身を除く): 80832904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 251, 314, 442, 502, 628, 884, 1004, 1256, 1768, 2008, 2041, 2669, 3263, 4082, 4267, 5338, 6526, 8164, 8534, 10676, 13052, 16328, 17068, 21352, 26104, 34136, 34697, 39407, 55471, 69394, 78814, 110942, 138788, 157628, 221884, 277576, 315256, 443768, 512291, 669919, 1024582, 1339838, 2049164, 2679676, 4098328, 5359352, 8708947, 17417894, 34835788, 69671576]

約数ペア:

[(1, 69671576), (2, 34835788), (4, 17417894), (8, 8708947), (13, 5359352), (17, 4098328), (26, 2679676), (34, 2049164), (52, 1339838), (68, 1024582), (104, 669919), (136, 512291), (157, 443768), (221, 315256), (251, 277576), (314, 221884), (442, 157628), (502, 138788), (628, 110942), (884, 78814), (1004, 69394), (1256, 55471), (1768, 39407), (2008, 34697), (2041, 34136), (2669, 26104), (3263, 21352), (4082, 17068), (4267, 16328), (5338, 13052), (6526, 10676), (8164, 8534)]