71187908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 151502400

約数和(自身を除く): 80314492

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 5009, 7106, 10018, 14212, 20036, 55099, 85153, 95171, 110198, 170306, 190342, 220396, 340612, 380684, 936683, 1046881, 1617907, 1873366, 2093762, 3235814, 3746732, 4187524, 6471628, 17796977, 35593954, 71187908]

約数ペア:

[(1, 71187908), (2, 35593954), (4, 17796977), (11, 6471628), (17, 4187524), (19, 3746732), (22, 3235814), (34, 2093762), (38, 1873366), (44, 1617907), (68, 1046881), (76, 936683), (187, 380684), (209, 340612), (323, 220396), (374, 190342), (418, 170306), (646, 110198), (748, 95171), (836, 85153), (1292, 55099), (3553, 20036), (5009, 14212), (7106, 10018)]