71800468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2707}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 132692000

約数和(自身を除く): 60891532

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 2707, 5414, 6631, 10828, 13262, 26524, 51433, 102866, 205732, 944743, 1889486, 3778972, 17950117, 35900234, 71800468]

約数ペア:

[(1, 71800468), (2, 35900234), (4, 17950117), (19, 3778972), (38, 1889486), (76, 944743), (349, 205732), (698, 102866), (1396, 51433), (2707, 26524), (5414, 13262), (6631, 10828)]