71432704

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 171864000

約数和(自身を除く): 100431296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1049, 1064, 1216, 1792, 2098, 2128, 2432, 3584, 4196, 4256, 4864, 7343, 8392, 8512, 9728, 14686, 16784, 17024, 19931, 29372, 33568, 34048, 39862, 58744, 67136, 68096, 79724, 117488, 134272, 139517, 159448, 234976, 268544, 279034, 318896, 469952, 537088, 558068, 637792, 939904, 1116136, 1275584, 1879808, 2232272, 2551168, 3759616, 4464544, 5102336, 8929088, 10204672, 17858176, 35716352, 71432704]

約数ペア:

[(1, 71432704), (2, 35716352), (4, 17858176), (7, 10204672), (8, 8929088), (14, 5102336), (16, 4464544), (19, 3759616), (28, 2551168), (32, 2232272), (38, 1879808), (56, 1275584), (64, 1116136), (76, 939904), (112, 637792), (128, 558068), (133, 537088), (152, 469952), (224, 318896), (256, 279034), (266, 268544), (304, 234976), (448, 159448), (512, 139517), (532, 134272), (608, 117488), (896, 79724), (1049, 68096), (1064, 67136), (1216, 58744), (1792, 39862), (2098, 34048), (2128, 33568), (2432, 29372), (3584, 19931), (4196, 17024), (4256, 16784), (4864, 14686), (7343, 9728), (8392, 8512)]