87420976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12503}}^1$

素因数の和:12553

約数の個数: 40

約数和(自身を含む): 186059520

約数和(自身を除く): 98638544

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 12503, 25006, 50012, 100024, 200048, 237557, 287569, 475114, 575138, 950228, 1150276, 1900456, 2300552, 3800912, 4601104, 5463811, 10927622, 21855244, 43710488, 87420976]

約数ペア:

[(1, 87420976), (2, 43710488), (4, 21855244), (8, 10927622), (16, 5463811), (19, 4601104), (23, 3800912), (38, 2300552), (46, 1900456), (76, 1150276), (92, 950228), (152, 575138), (184, 475114), (304, 287569), (368, 237557), (437, 200048), (874, 100024), (1748, 50012), (3496, 25006), (6992, 12503)]