78170848

素因数分解:

$2^5\times 7^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 176498784

約数和(自身を除く): 98327936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 461, 757, 922, 1514, 1844, 3028, 3227, 3688, 5299, 6056, 6454, 7376, 10598, 12112, 12908, 14752, 21196, 24224, 25816, 42392, 51632, 84784, 103264, 169568, 348977, 697954, 1395908, 2442839, 2791816, 4885678, 5583632, 9771356, 11167264, 19542712, 39085424, 78170848]

約数ペア:

[(1, 78170848), (2, 39085424), (4, 19542712), (7, 11167264), (8, 9771356), (14, 5583632), (16, 4885678), (28, 2791816), (32, 2442839), (56, 1395908), (112, 697954), (224, 348977), (461, 169568), (757, 103264), (922, 84784), (1514, 51632), (1844, 42392), (3028, 25816), (3227, 24224), (3688, 21196), (5299, 14752), (6056, 12908), (6454, 12112), (7376, 10598)]