90307416

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{20789}}^1$

素因数の和:20979

約数の個数: 32

約数和(自身を含む): 227026800

約数和(自身を除く): 136719384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 20789, 41578, 62367, 83156, 124734, 166312, 249468, 498936, 3762809, 7525618, 11288427, 15051236, 22576854, 30102472, 45153708, 90307416]

約数ペア:

[(1, 90307416), (2, 45153708), (3, 30102472), (4, 22576854), (6, 15051236), (8, 11288427), (12, 7525618), (24, 3762809), (181, 498936), (362, 249468), (543, 166312), (724, 124734), (1086, 83156), (1448, 62367), (2172, 41578), (4344, 20789)]