72458704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8219}}^1$

素因数の和:8275

約数の個数: 40

約数和(自身を含む): 152892000

約数和(自身を除く): 80433296

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8219, 8816, 16438, 32876, 65752, 131504, 156161, 238351, 312322, 476702, 624644, 953404, 1249288, 1906808, 2498576, 3813616, 4528669, 9057338, 18114676, 36229352, 72458704]

約数ペア:

[(1, 72458704), (2, 36229352), (4, 18114676), (8, 9057338), (16, 4528669), (19, 3813616), (29, 2498576), (38, 1906808), (58, 1249288), (76, 953404), (116, 624644), (152, 476702), (232, 312322), (304, 238351), (464, 156161), (551, 131504), (1102, 65752), (2204, 32876), (4408, 16438), (8219, 8816)]