42388696

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39839}}^1$

素因数の和:39871

約数の個数: 32

約数和(自身を含む): 95616000

約数和(自身を除く): 53227304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 39839, 79678, 159356, 278873, 318712, 557746, 756941, 1115492, 1513882, 2230984, 3027764, 5298587, 6055528, 10597174, 21194348, 42388696]

約数ペア:

[(1, 42388696), (2, 21194348), (4, 10597174), (7, 6055528), (8, 5298587), (14, 3027764), (19, 2230984), (28, 1513882), (38, 1115492), (56, 756941), (76, 557746), (133, 318712), (152, 278873), (266, 159356), (532, 79678), (1064, 39839)]