80221368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 213334560

約数和(自身を除く): 133113192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 353, 408, 557, 706, 1059, 1114, 1412, 1671, 2118, 2228, 2824, 3342, 4236, 4456, 6001, 6684, 8472, 9469, 12002, 13368, 18003, 18938, 24004, 28407, 36006, 37876, 48008, 56814, 72012, 75752, 113628, 144024, 196621, 227256, 393242, 589863, 786484, 1179726, 1572968, 2359452, 3342557, 4718904, 6685114, 10027671, 13370228, 20055342, 26740456, 40110684, 80221368]

約数ペア:

[(1, 80221368), (2, 40110684), (3, 26740456), (4, 20055342), (6, 13370228), (8, 10027671), (12, 6685114), (17, 4718904), (24, 3342557), (34, 2359452), (51, 1572968), (68, 1179726), (102, 786484), (136, 589863), (204, 393242), (353, 227256), (408, 196621), (557, 144024), (706, 113628), (1059, 75752), (1114, 72012), (1412, 56814), (1671, 48008), (2118, 37876), (2228, 36006), (2824, 28407), (3342, 24004), (4236, 18938), (4456, 18003), (6001, 13368), (6684, 12002), (8472, 9469)]