78909768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{52189}}^1$

素因数の和:52211

約数の個数: 64

約数和(自身を含む): 250512000

約数和(自身を除く): 171602232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 52189, 104378, 156567, 208756, 313134, 365323, 417512, 469701, 626268, 730646, 939402, 1095969, 1252536, 1409103, 1461292, 1878804, 2191938, 2818206, 2922584, 3287907, 3757608, 4383876, 5636412, 6575814, 8767752, 9863721, 11272824, 13151628, 19727442, 26303256, 39454884, 78909768]

約数ペア:

[(1, 78909768), (2, 39454884), (3, 26303256), (4, 19727442), (6, 13151628), (7, 11272824), (8, 9863721), (9, 8767752), (12, 6575814), (14, 5636412), (18, 4383876), (21, 3757608), (24, 3287907), (27, 2922584), (28, 2818206), (36, 2191938), (42, 1878804), (54, 1461292), (56, 1409103), (63, 1252536), (72, 1095969), (84, 939402), (108, 730646), (126, 626268), (168, 469701), (189, 417512), (216, 365323), (252, 313134), (378, 208756), (504, 156567), (756, 104378), (1512, 52189)]