79989239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 95136768

約数和(自身を除く): 15147529

約数列:

[1, 11, 23, 61, 71, 73, 253, 671, 781, 803, 1403, 1633, 1679, 4331, 4453, 5183, 15433, 17963, 18469, 47641, 48983, 57013, 99613, 102419, 119209, 316163, 1095743, 1126609, 1311299, 3477793, 7271749, 79989239]

約数ペア:

[(1, 79989239), (11, 7271749), (23, 3477793), (61, 1311299), (71, 1126609), (73, 1095743), (253, 316163), (671, 119209), (781, 102419), (803, 99613), (1403, 57013), (1633, 48983), (1679, 47641), (4331, 18469), (4453, 17963), (5183, 15433)]