43367168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 94947888

約数和(自身を除く): 51580720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 157, 166, 208, 256, 314, 332, 416, 628, 664, 832, 1079, 1256, 1328, 1664, 2041, 2158, 2512, 2656, 3328, 4082, 4316, 5024, 5312, 8164, 8632, 10048, 10624, 13031, 16328, 17264, 20096, 21248, 26062, 32656, 34528, 40192, 52124, 65312, 69056, 104248, 130624, 138112, 169403, 208496, 261248, 276224, 338806, 416992, 522496, 677612, 833984, 1355224, 1667968, 2710448, 3335936, 5420896, 10841792, 21683584, 43367168]

約数ペア:

[(1, 43367168), (2, 21683584), (4, 10841792), (8, 5420896), (13, 3335936), (16, 2710448), (26, 1667968), (32, 1355224), (52, 833984), (64, 677612), (83, 522496), (104, 416992), (128, 338806), (157, 276224), (166, 261248), (208, 208496), (256, 169403), (314, 138112), (332, 130624), (416, 104248), (628, 69056), (664, 65312), (832, 52124), (1079, 40192), (1256, 34528), (1328, 32656), (1664, 26062), (2041, 21248), (2158, 20096), (2512, 17264), (2656, 16328), (3328, 13031), (4082, 10624), (4316, 10048), (5024, 8632), (5312, 8164)]