31985046

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 39300714

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 271, 474, 498, 542, 711, 747, 813, 1422, 1494, 1626, 2439, 4878, 6557, 13114, 19671, 21409, 22493, 39342, 42818, 44986, 59013, 64227, 67479, 118026, 128454, 134958, 192681, 202437, 385362, 404874, 1776947, 3553894, 5330841, 10661682, 15992523, 31985046]

約数ペア:

[(1, 31985046), (2, 15992523), (3, 10661682), (6, 5330841), (9, 3553894), (18, 1776947), (79, 404874), (83, 385362), (158, 202437), (166, 192681), (237, 134958), (249, 128454), (271, 118026), (474, 67479), (498, 64227), (542, 59013), (711, 44986), (747, 42818), (813, 39342), (1422, 22493), (1494, 21409), (1626, 19671), (2439, 13114), (4878, 6557)]