71983894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 117129600

約数和(自身を除く): 45145706

約数列:

[1, 2, 19, 38, 59, 97, 118, 194, 331, 662, 1121, 1843, 2242, 3686, 5723, 6289, 11446, 12578, 19529, 32107, 39058, 64214, 108737, 217474, 371051, 610033, 742102, 1220066, 1894313, 3788626, 35991947, 71983894]

約数ペア:

[(1, 71983894), (2, 35991947), (19, 3788626), (38, 1894313), (59, 1220066), (97, 742102), (118, 610033), (194, 371051), (331, 217474), (662, 108737), (1121, 64214), (1843, 39058), (2242, 32107), (3686, 19529), (5723, 12578), (6289, 11446)]