81193032

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21277}}^1$

素因数の和:21342

約数の個数: 48

約数和(自身を含む): 224057340

約数和(自身を除く): 142864308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21277, 42554, 63831, 85108, 127662, 170216, 191493, 255324, 382986, 510648, 765972, 1127681, 1531944, 2255362, 3383043, 4510724, 6766086, 9021448, 10149129, 13532172, 20298258, 27064344, 40596516, 81193032]

約数ペア:

[(1, 81193032), (2, 40596516), (3, 27064344), (4, 20298258), (6, 13532172), (8, 10149129), (9, 9021448), (12, 6766086), (18, 4510724), (24, 3383043), (36, 2255362), (53, 1531944), (72, 1127681), (106, 765972), (159, 510648), (212, 382986), (318, 255324), (424, 191493), (477, 170216), (636, 127662), (954, 85108), (1272, 63831), (1908, 42554), (3816, 21277)]