72876837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 114001920

約数和(自身を除く): 41125083

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2473, 2679, 7419, 9823, 27203, 29469, 46987, 81609, 116231, 140961, 348693, 516857, 1278541, 1550571, 2208389, 3835623, 6625167, 24292279, 72876837]

約数ペア:

[(1, 72876837), (3, 24292279), (11, 6625167), (19, 3835623), (33, 2208389), (47, 1550571), (57, 1278541), (141, 516857), (209, 348693), (517, 140961), (627, 116231), (893, 81609), (1551, 46987), (2473, 29469), (2679, 27203), (7419, 9823)]