73863856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 165846528

約数和(自身を除く): 91982672

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 253, 257, 284, 368, 506, 514, 568, 781, 1012, 1028, 1136, 1562, 1633, 2024, 2056, 2827, 3124, 3266, 4048, 4112, 5654, 5911, 6248, 6532, 11308, 11822, 12496, 13064, 17963, 18247, 22616, 23644, 26128, 35926, 36494, 45232, 47288, 65021, 71852, 72988, 94576, 130042, 143704, 145976, 200717, 260084, 287408, 291952, 401434, 419681, 520168, 802868, 839362, 1040336, 1605736, 1678724, 3211472, 3357448, 4616491, 6714896, 9232982, 18465964, 36931928, 73863856]

約数ペア:

[(1, 73863856), (2, 36931928), (4, 18465964), (8, 9232982), (11, 6714896), (16, 4616491), (22, 3357448), (23, 3211472), (44, 1678724), (46, 1605736), (71, 1040336), (88, 839362), (92, 802868), (142, 520168), (176, 419681), (184, 401434), (253, 291952), (257, 287408), (284, 260084), (368, 200717), (506, 145976), (514, 143704), (568, 130042), (781, 94576), (1012, 72988), (1028, 71852), (1136, 65021), (1562, 47288), (1633, 45232), (2024, 36494), (2056, 35926), (2827, 26128), (3124, 23644), (3266, 22616), (4048, 18247), (4112, 17963), (5654, 13064), (5911, 12496), (6248, 11822), (6532, 11308)]