71530288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13885

約数の個数: 40

約数和(自身を含む): 154476720

約数和(自身を除く): 82946432

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13841, 27682, 55364, 110728, 221456, 235297, 262979, 470594, 525958, 941188, 1051916, 1882376, 2103832, 3764752, 4207664, 4470643, 8941286, 17882572, 35765144, 71530288]

約数ペア:

[(1, 71530288), (2, 35765144), (4, 17882572), (8, 8941286), (16, 4470643), (17, 4207664), (19, 3764752), (34, 2103832), (38, 1882376), (68, 1051916), (76, 941188), (136, 525958), (152, 470594), (272, 262979), (304, 235297), (323, 221456), (646, 110728), (1292, 55364), (2584, 27682), (5168, 13841)]