9871272

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 17254008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 1931, 2556, 3862, 5112, 5793, 7724, 11586, 15448, 17379, 23172, 34758, 46344, 69516, 137101, 139032, 274202, 411303, 548404, 822606, 1096808, 1233909, 1645212, 2467818, 3290424, 4935636, 9871272]

約数ペア:

[(1, 9871272), (2, 4935636), (3, 3290424), (4, 2467818), (6, 1645212), (8, 1233909), (9, 1096808), (12, 822606), (18, 548404), (24, 411303), (36, 274202), (71, 139032), (72, 137101), (142, 69516), (213, 46344), (284, 34758), (426, 23172), (568, 17379), (639, 15448), (852, 11586), (1278, 7724), (1704, 5793), (1931, 5112), (2556, 3862)]