71953912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473381}}^1$

素因数の和:473406

約数の個数: 16

約数和(自身を含む): 142014600

約数和(自身を除く): 70060688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473381, 946762, 1893524, 3787048, 8994239, 17988478, 35976956, 71953912]

約数ペア:

[(1, 71953912), (2, 35976956), (4, 17988478), (8, 8994239), (19, 3787048), (38, 1893524), (76, 946762), (152, 473381)]