72531968

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 153349560

約数和(自身を除く): 80817592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 233, 256, 304, 466, 512, 608, 932, 1024, 1216, 1864, 2048, 2432, 3728, 4096, 4427, 4864, 7456, 8192, 8854, 9728, 14912, 16384, 17708, 19456, 29824, 35416, 38912, 59648, 70832, 77824, 119296, 141664, 155648, 238592, 283328, 311296, 477184, 566656, 954368, 1133312, 1908736, 2266624, 3817472, 4533248, 9066496, 18132992, 36265984, 72531968]

約数ペア:

[(1, 72531968), (2, 36265984), (4, 18132992), (8, 9066496), (16, 4533248), (19, 3817472), (32, 2266624), (38, 1908736), (64, 1133312), (76, 954368), (128, 566656), (152, 477184), (233, 311296), (256, 283328), (304, 238592), (466, 155648), (512, 141664), (608, 119296), (932, 77824), (1024, 70832), (1216, 59648), (1864, 38912), (2048, 35416), (2432, 29824), (3728, 19456), (4096, 17708), (4427, 16384), (4864, 14912), (7456, 9728), (8192, 8854)]