42672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 126976

約数和(自身を除く): 84304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 5334, 6096, 7112, 10668, 14224, 21336, 42672]

約数ペア:

[(1, 42672), (2, 21336), (3, 14224), (4, 10668), (6, 7112), (7, 6096), (8, 5334), (12, 3556), (14, 3048), (16, 2667), (21, 2032), (24, 1778), (28, 1524), (42, 1016), (48, 889), (56, 762), (84, 508), (112, 381), (127, 336), (168, 254)]