72274144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 150546816

約数和(自身を除く): 78272672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1777, 2542, 3554, 5084, 7108, 10168, 14216, 20336, 28432, 40672, 55087, 56864, 72857, 110174, 145714, 220348, 291428, 440696, 582856, 881392, 1165712, 1762784, 2258567, 2331424, 4517134, 9034268, 18068536, 36137072, 72274144]

約数ペア:

[(1, 72274144), (2, 36137072), (4, 18068536), (8, 9034268), (16, 4517134), (31, 2331424), (32, 2258567), (41, 1762784), (62, 1165712), (82, 881392), (124, 582856), (164, 440696), (248, 291428), (328, 220348), (496, 145714), (656, 110174), (992, 72857), (1271, 56864), (1312, 55087), (1777, 40672), (2542, 28432), (3554, 20336), (5084, 14216), (7108, 10168)]