68421738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21157}}^1$

素因数の和:21187

約数の個数: 48

約数和(自身を含む): 173664864

約数和(自身を除く): 105243126

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 21157, 42314, 63471, 126942, 148099, 232727, 296198, 444297, 465454, 698181, 888594, 1036693, 1396362, 1629089, 2073386, 3110079, 3258178, 4887267, 6220158, 9774534, 11403623, 22807246, 34210869, 68421738]

約数ペア:

[(1, 68421738), (2, 34210869), (3, 22807246), (6, 11403623), (7, 9774534), (11, 6220158), (14, 4887267), (21, 3258178), (22, 3110079), (33, 2073386), (42, 1629089), (49, 1396362), (66, 1036693), (77, 888594), (98, 698181), (147, 465454), (154, 444297), (231, 296198), (294, 232727), (462, 148099), (539, 126942), (1078, 63471), (1617, 42314), (3234, 21157)]