79125728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11871

約数の個数: 48

約数和(自身を含む): 178899840

約数和(自身を除く): 99774112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 11831, 23662, 47324, 94648, 130141, 189296, 224789, 260282, 378592, 449578, 520564, 899156, 1041128, 1798312, 2082256, 2472679, 3596624, 4164512, 4945358, 7193248, 9890716, 19781432, 39562864, 79125728]

約数ペア:

[(1, 79125728), (2, 39562864), (4, 19781432), (8, 9890716), (11, 7193248), (16, 4945358), (19, 4164512), (22, 3596624), (32, 2472679), (38, 2082256), (44, 1798312), (76, 1041128), (88, 899156), (152, 520564), (176, 449578), (209, 378592), (304, 260282), (352, 224789), (418, 189296), (608, 130141), (836, 94648), (1672, 47324), (3344, 23662), (6688, 11831)]