31369912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29483}}^1$

素因数の和:29515

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 39391688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29483, 58966, 117932, 206381, 235864, 412762, 560177, 825524, 1120354, 1651048, 2240708, 3921239, 4481416, 7842478, 15684956, 31369912]

約数ペア:

[(1, 31369912), (2, 15684956), (4, 7842478), (7, 4481416), (8, 3921239), (14, 2240708), (19, 1651048), (28, 1120354), (38, 825524), (56, 560177), (76, 412762), (133, 235864), (152, 206381), (266, 117932), (532, 58966), (1064, 29483)]