89788128

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21751}}^1$

素因数の和:21807

約数の個数: 48

約数和(自身を含む): 241186176

約数和(自身を除く): 151398048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 21751, 43502, 65253, 87004, 130506, 174008, 261012, 348016, 522024, 696032, 935293, 1044048, 1870586, 2088096, 2805879, 3741172, 5611758, 7482344, 11223516, 14964688, 22447032, 29929376, 44894064, 89788128]

約数ペア:

[(1, 89788128), (2, 44894064), (3, 29929376), (4, 22447032), (6, 14964688), (8, 11223516), (12, 7482344), (16, 5611758), (24, 3741172), (32, 2805879), (43, 2088096), (48, 1870586), (86, 1044048), (96, 935293), (129, 696032), (172, 522024), (258, 348016), (344, 261012), (516, 174008), (688, 130506), (1032, 87004), (1376, 65253), (2064, 43502), (4128, 21751)]