81992396

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 154244160

約数和(自身を除く): 72251764

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 151, 302, 604, 899, 1798, 3596, 4379, 4681, 8758, 9362, 17516, 18724, 22801, 45602, 91204, 135749, 271498, 542996, 661229, 706831, 1322458, 1413662, 2644916, 2827324, 20498099, 40996198, 81992396]

約数ペア:

[(1, 81992396), (2, 40996198), (4, 20498099), (29, 2827324), (31, 2644916), (58, 1413662), (62, 1322458), (116, 706831), (124, 661229), (151, 542996), (302, 271498), (604, 135749), (899, 91204), (1798, 45602), (3596, 22801), (4379, 18724), (4681, 17516), (8758, 9362)]