72998912

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 112

約数和(自身を含む): 178247040

約数和(自身を除く): 105248128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 128, 133, 134, 152, 224, 256, 266, 268, 304, 448, 469, 512, 532, 536, 608, 896, 938, 1024, 1064, 1072, 1216, 1273, 1792, 1876, 2048, 2128, 2144, 2432, 2546, 3584, 3752, 4096, 4256, 4288, 4864, 5092, 7168, 7504, 8192, 8512, 8576, 8911, 9728, 10184, 14336, 15008, 17024, 17152, 17822, 19456, 20368, 28672, 30016, 34048, 34304, 35644, 38912, 40736, 57344, 60032, 68096, 68608, 71288, 77824, 81472, 120064, 136192, 137216, 142576, 155648, 162944, 240128, 272384, 274432, 285152, 325888, 480256, 544768, 548864, 570304, 651776, 960512, 1089536, 1140608, 1303552, 1921024, 2281216, 2607104, 3842048, 4562432, 5214208, 9124864, 10428416, 18249728, 36499456, 72998912]

約数ペア:

[(1, 72998912), (2, 36499456), (4, 18249728), (7, 10428416), (8, 9124864), (14, 5214208), (16, 4562432), (19, 3842048), (28, 2607104), (32, 2281216), (38, 1921024), (56, 1303552), (64, 1140608), (67, 1089536), (76, 960512), (112, 651776), (128, 570304), (133, 548864), (134, 544768), (152, 480256), (224, 325888), (256, 285152), (266, 274432), (268, 272384), (304, 240128), (448, 162944), (469, 155648), (512, 142576), (532, 137216), (536, 136192), (608, 120064), (896, 81472), (938, 77824), (1024, 71288), (1064, 68608), (1072, 68096), (1216, 60032), (1273, 57344), (1792, 40736), (1876, 38912), (2048, 35644), (2128, 34304), (2144, 34048), (2432, 30016), (2546, 28672), (3584, 20368), (3752, 19456), (4096, 17822), (4256, 17152), (4288, 17024), (4864, 15008), (5092, 14336), (7168, 10184), (7504, 9728), (8192, 8911), (8512, 8576)]