77957584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 156240000

約数和(自身を除く): 78282416

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1249, 1328, 2498, 3901, 4996, 7802, 9992, 15604, 19984, 31208, 58703, 62416, 103667, 117406, 207334, 234812, 414668, 469624, 829336, 939248, 1658672, 4872349, 9744698, 19489396, 38978792, 77957584]

約数ペア:

[(1, 77957584), (2, 38978792), (4, 19489396), (8, 9744698), (16, 4872349), (47, 1658672), (83, 939248), (94, 829336), (166, 469624), (188, 414668), (332, 234812), (376, 207334), (664, 117406), (752, 103667), (1249, 62416), (1328, 58703), (2498, 31208), (3901, 19984), (4996, 15604), (7802, 9992)]