42153272

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 90810720

約数和(自身を除く): 48657448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 3821, 5516, 7642, 11032, 15284, 26747, 30568, 53494, 106988, 213976, 752737, 1505474, 3010948, 5269159, 6021896, 10538318, 21076636, 42153272]

約数ペア:

[(1, 42153272), (2, 21076636), (4, 10538318), (7, 6021896), (8, 5269159), (14, 3010948), (28, 1505474), (56, 752737), (197, 213976), (394, 106988), (788, 53494), (1379, 30568), (1576, 26747), (2758, 15284), (3821, 11032), (5516, 7642)]