72151232

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 148132800

約数和(自身を除く): 75981568

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 178, 212, 239, 356, 424, 478, 712, 848, 956, 1424, 1696, 1912, 2848, 3392, 3824, 4717, 5696, 7648, 9434, 12667, 15296, 18868, 21271, 25334, 37736, 42542, 50668, 75472, 85084, 101336, 150944, 170168, 202672, 301888, 340336, 405344, 680672, 810688, 1127363, 1361344, 2254726, 4509452, 9018904, 18037808, 36075616, 72151232]

約数ペア:

[(1, 72151232), (2, 36075616), (4, 18037808), (8, 9018904), (16, 4509452), (32, 2254726), (53, 1361344), (64, 1127363), (89, 810688), (106, 680672), (178, 405344), (212, 340336), (239, 301888), (356, 202672), (424, 170168), (478, 150944), (712, 101336), (848, 85084), (956, 75472), (1424, 50668), (1696, 42542), (1912, 37736), (2848, 25334), (3392, 21271), (3824, 18868), (4717, 15296), (5696, 12667), (7648, 9434)]