42489272

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 93632760

約数和(自身を除く): 51143488

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1013, 1498, 2026, 2996, 4052, 5243, 5992, 7091, 8104, 10486, 14182, 20972, 28364, 41944, 49637, 56728, 99274, 108391, 198548, 216782, 397096, 433564, 758737, 867128, 1517474, 3034948, 5311159, 6069896, 10622318, 21244636, 42489272]

約数ペア:

[(1, 42489272), (2, 21244636), (4, 10622318), (7, 6069896), (8, 5311159), (14, 3034948), (28, 1517474), (49, 867128), (56, 758737), (98, 433564), (107, 397096), (196, 216782), (214, 198548), (392, 108391), (428, 99274), (749, 56728), (856, 49637), (1013, 41944), (1498, 28364), (2026, 20972), (2996, 14182), (4052, 10486), (5243, 8104), (5992, 7091)]