78747746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 148252032

約数和(自身を除く): 69504286

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3257, 3454, 6514, 12089, 22799, 24178, 35827, 45598, 71654, 250789, 501578, 511349, 1022698, 3579443, 5624839, 7158886, 11249678, 39373873, 78747746]

約数ペア:

[(1, 78747746), (2, 39373873), (7, 11249678), (11, 7158886), (14, 5624839), (22, 3579443), (77, 1022698), (154, 511349), (157, 501578), (314, 250789), (1099, 71654), (1727, 45598), (2198, 35827), (3257, 24178), (3454, 22799), (6514, 12089)]