70798208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 153424320

約数和(自身を除く): 82626112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 271, 314, 416, 542, 628, 832, 1084, 1256, 1664, 2041, 2168, 2512, 3523, 4082, 4336, 5024, 7046, 8164, 8672, 10048, 14092, 16328, 17344, 20096, 28184, 32656, 34688, 42547, 56368, 65312, 85094, 112736, 130624, 170188, 225472, 261248, 340376, 450944, 553111, 680752, 1106222, 1361504, 2212444, 2723008, 4424888, 5446016, 8849776, 17699552, 35399104, 70798208]

約数ペア:

[(1, 70798208), (2, 35399104), (4, 17699552), (8, 8849776), (13, 5446016), (16, 4424888), (26, 2723008), (32, 2212444), (52, 1361504), (64, 1106222), (104, 680752), (128, 553111), (157, 450944), (208, 340376), (271, 261248), (314, 225472), (416, 170188), (542, 130624), (628, 112736), (832, 85094), (1084, 65312), (1256, 56368), (1664, 42547), (2041, 34688), (2168, 32656), (2512, 28184), (3523, 20096), (4082, 17344), (4336, 16328), (5024, 14092), (7046, 10048), (8164, 8672)]