42739872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{63601}}^1$

素因数の和:63621

約数の個数: 48

約数和(自身を含む): 128221632

約数和(自身を除く): 85481760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 63601, 127202, 190803, 254404, 381606, 445207, 508808, 763212, 890414, 1017616, 1335621, 1526424, 1780828, 2035232, 2671242, 3052848, 3561656, 5342484, 6105696, 7123312, 10684968, 14246624, 21369936, 42739872]

約数ペア:

[(1, 42739872), (2, 21369936), (3, 14246624), (4, 10684968), (6, 7123312), (7, 6105696), (8, 5342484), (12, 3561656), (14, 3052848), (16, 2671242), (21, 2035232), (24, 1780828), (28, 1526424), (32, 1335621), (42, 1017616), (48, 890414), (56, 763212), (84, 508808), (96, 445207), (112, 381606), (168, 254404), (224, 190803), (336, 127202), (672, 63601)]