67529984

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 145696320

約数和(自身を除く): 78166336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 263, 272, 472, 526, 544, 944, 1003, 1052, 1088, 1888, 2006, 2104, 2176, 3776, 4012, 4208, 4352, 4471, 7552, 8024, 8416, 8942, 15104, 15517, 16048, 16832, 17884, 31034, 32096, 33664, 35768, 62068, 64192, 67328, 71536, 124136, 128384, 143072, 248272, 256768, 263789, 286144, 496544, 527578, 572288, 993088, 1055156, 1144576, 1986176, 2110312, 3972352, 4220624, 8441248, 16882496, 33764992, 67529984]

約数ペア:

[(1, 67529984), (2, 33764992), (4, 16882496), (8, 8441248), (16, 4220624), (17, 3972352), (32, 2110312), (34, 1986176), (59, 1144576), (64, 1055156), (68, 993088), (118, 572288), (128, 527578), (136, 496544), (236, 286144), (256, 263789), (263, 256768), (272, 248272), (472, 143072), (526, 128384), (544, 124136), (944, 71536), (1003, 67328), (1052, 64192), (1088, 62068), (1888, 35768), (2006, 33664), (2104, 32096), (2176, 31034), (3776, 17884), (4012, 16832), (4208, 16048), (4352, 15517), (4471, 15104), (7552, 8942), (8024, 8416)]