71337032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 154087920

約数和(自身を除く): 82750888

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 257, 314, 442, 514, 628, 884, 1028, 1256, 1768, 2041, 2056, 2669, 3341, 4082, 4369, 5338, 6682, 8164, 8738, 10676, 13364, 16328, 17476, 21352, 26728, 34697, 34952, 40349, 56797, 69394, 80698, 113594, 138788, 161396, 227188, 277576, 322792, 454376, 524537, 685933, 1049074, 1371866, 2098148, 2743732, 4196296, 5487464, 8917129, 17834258, 35668516, 71337032]

約数ペア:

[(1, 71337032), (2, 35668516), (4, 17834258), (8, 8917129), (13, 5487464), (17, 4196296), (26, 2743732), (34, 2098148), (52, 1371866), (68, 1049074), (104, 685933), (136, 524537), (157, 454376), (221, 322792), (257, 277576), (314, 227188), (442, 161396), (514, 138788), (628, 113594), (884, 80698), (1028, 69394), (1256, 56797), (1768, 40349), (2041, 34952), (2056, 34697), (2669, 26728), (3341, 21352), (4082, 17476), (4369, 16328), (5338, 13364), (6682, 10676), (8164, 8738)]