31322016

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9914

約数の個数: 72

約数和(自身を含む): 97179264

約数和(自身を除く): 65857248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9887, 19774, 29661, 39548, 59322, 79096, 88983, 108757, 118644, 158192, 177966, 217514, 237288, 316384, 326271, 355932, 435028, 474576, 652542, 711864, 870056, 949152, 978813, 1305084, 1423728, 1740112, 1957626, 2610168, 2847456, 3480224, 3915252, 5220336, 7830504, 10440672, 15661008, 31322016]

約数ペア:

[(1, 31322016), (2, 15661008), (3, 10440672), (4, 7830504), (6, 5220336), (8, 3915252), (9, 3480224), (11, 2847456), (12, 2610168), (16, 1957626), (18, 1740112), (22, 1423728), (24, 1305084), (32, 978813), (33, 949152), (36, 870056), (44, 711864), (48, 652542), (66, 474576), (72, 435028), (88, 355932), (96, 326271), (99, 316384), (132, 237288), (144, 217514), (176, 177966), (198, 158192), (264, 118644), (288, 108757), (352, 88983), (396, 79096), (528, 59322), (792, 39548), (1056, 29661), (1584, 19774), (3168, 9887)]