71301528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{52121}}^1$

素因数の和:52152

約数の個数: 48

約数和(自身を含む): 203275800

約数和(自身を除く): 131974272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 52121, 104242, 156363, 208484, 312726, 416968, 469089, 625452, 938178, 990299, 1250904, 1876356, 1980598, 2970897, 3752712, 3961196, 5941794, 7922392, 8912691, 11883588, 17825382, 23767176, 35650764, 71301528]

約数ペア:

[(1, 71301528), (2, 35650764), (3, 23767176), (4, 17825382), (6, 11883588), (8, 8912691), (9, 7922392), (12, 5941794), (18, 3961196), (19, 3752712), (24, 2970897), (36, 1980598), (38, 1876356), (57, 1250904), (72, 990299), (76, 938178), (114, 625452), (152, 469089), (171, 416968), (228, 312726), (342, 208484), (456, 156363), (684, 104242), (1368, 52121)]