68460603458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19219709}}^1$

素因数の和:19219861

約数の個数: 16

約数和(自身を含む): 111397439160

約数和(自身を除く): 42936835702

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 19219709, 38439418, 249856217, 499712434, 2633100133, 5266200266, 34230301729, 68460603458]

約数ペア:

[(1, 68460603458), (2, 34230301729), (13, 5266200266), (26, 2633100133), (137, 499712434), (274, 249856217), (1781, 38439418), (3562, 19219709)]