77994144

素因数分解:

$2^5\times 3^3\times {\mathrm{90271}}^1$

素因数の和:90290

約数の個数: 48

約数和(自身を含む): 227485440

約数和(自身を除く): 149491296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 90271, 180542, 270813, 361084, 541626, 722168, 812439, 1083252, 1444336, 1624878, 2166504, 2437317, 2888672, 3249756, 4333008, 4874634, 6499512, 8666016, 9749268, 12999024, 19498536, 25998048, 38997072, 77994144]

約数ペア:

[(1, 77994144), (2, 38997072), (3, 25998048), (4, 19498536), (6, 12999024), (8, 9749268), (9, 8666016), (12, 6499512), (16, 4874634), (18, 4333008), (24, 3249756), (27, 2888672), (32, 2437317), (36, 2166504), (48, 1624878), (54, 1444336), (72, 1083252), (96, 812439), (108, 722168), (144, 541626), (216, 361084), (288, 270813), (432, 180542), (864, 90271)]