78214370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1613}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 152116272

約数和(自身を除く): 73901902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1613, 1865, 3226, 3730, 4849, 8065, 9698, 16130, 20969, 24245, 41938, 48490, 104845, 209690, 601649, 1203298, 3008245, 6016490, 7821437, 15642874, 39107185, 78214370]

約数ペア:

[(1, 78214370), (2, 39107185), (5, 15642874), (10, 7821437), (13, 6016490), (26, 3008245), (65, 1203298), (130, 601649), (373, 209690), (746, 104845), (1613, 48490), (1865, 41938), (3226, 24245), (3730, 20969), (4849, 16130), (8065, 9698)]