31402008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 95846400

約数和(自身を除く): 64444392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1279, 1364, 2046, 2232, 2558, 2728, 3069, 3837, 4092, 5116, 6138, 7674, 8184, 10232, 11511, 12276, 14069, 15348, 23022, 24552, 28138, 30696, 39649, 42207, 46044, 56276, 79298, 84414, 92088, 112552, 118947, 126621, 158596, 168828, 237894, 253242, 317192, 337656, 356841, 436139, 475788, 506484, 713682, 872278, 951576, 1012968, 1308417, 1427364, 1744556, 2616834, 2854728, 3489112, 3925251, 5233668, 7850502, 10467336, 15701004, 31402008]

約数ペア:

[(1, 31402008), (2, 15701004), (3, 10467336), (4, 7850502), (6, 5233668), (8, 3925251), (9, 3489112), (11, 2854728), (12, 2616834), (18, 1744556), (22, 1427364), (24, 1308417), (31, 1012968), (33, 951576), (36, 872278), (44, 713682), (62, 506484), (66, 475788), (72, 436139), (88, 356841), (93, 337656), (99, 317192), (124, 253242), (132, 237894), (186, 168828), (198, 158596), (248, 126621), (264, 118947), (279, 112552), (341, 92088), (372, 84414), (396, 79298), (558, 56276), (682, 46044), (744, 42207), (792, 39649), (1023, 30696), (1116, 28138), (1279, 24552), (1364, 23022), (2046, 15348), (2232, 14069), (2558, 12276), (2728, 11511), (3069, 10232), (3837, 8184), (4092, 7674), (5116, 6138)]