68120236

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 120881376

約数和(自身を除く): 52761140

約数列:

[1, 2, 4, 137, 197, 274, 394, 548, 631, 788, 1262, 2524, 26989, 53978, 86447, 107956, 124307, 172894, 248614, 345788, 497228, 17030059, 34060118, 68120236]

約数ペア:

[(1, 68120236), (2, 34060118), (4, 17030059), (137, 497228), (197, 345788), (274, 248614), (394, 172894), (548, 124307), (631, 107956), (788, 86447), (1262, 53978), (2524, 26989)]