31985616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3943}}^1$

素因数の和:3980

約数の個数: 60

約数和(自身を含む): 89497248

約数和(自身を除く): 57511632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3943, 4056, 7886, 8112, 11829, 15772, 23658, 31544, 47316, 51259, 63088, 94632, 102518, 153777, 189264, 205036, 307554, 410072, 615108, 666367, 820144, 1230216, 1332734, 1999101, 2460432, 2665468, 3998202, 5330936, 7996404, 10661872, 15992808, 31985616]

約数ペア:

[(1, 31985616), (2, 15992808), (3, 10661872), (4, 7996404), (6, 5330936), (8, 3998202), (12, 2665468), (13, 2460432), (16, 1999101), (24, 1332734), (26, 1230216), (39, 820144), (48, 666367), (52, 615108), (78, 410072), (104, 307554), (156, 205036), (169, 189264), (208, 153777), (312, 102518), (338, 94632), (507, 63088), (624, 51259), (676, 47316), (1014, 31544), (1352, 23658), (2028, 15772), (2704, 11829), (3943, 8112), (4056, 7886)]