67368704

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 149718912

約数和(自身を除く): 82350208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 653, 806, 832, 992, 1306, 1612, 1664, 1984, 2612, 3224, 3328, 3968, 5224, 6448, 7936, 8489, 10448, 12896, 16978, 20243, 20896, 25792, 33956, 40486, 41792, 51584, 67912, 80972, 83584, 103168, 135824, 161944, 167168, 263159, 271648, 323888, 526318, 543296, 647776, 1052636, 1086592, 1295552, 2105272, 2173184, 2591104, 4210544, 5182208, 8421088, 16842176, 33684352, 67368704]

約数ペア:

[(1, 67368704), (2, 33684352), (4, 16842176), (8, 8421088), (13, 5182208), (16, 4210544), (26, 2591104), (31, 2173184), (32, 2105272), (52, 1295552), (62, 1086592), (64, 1052636), (104, 647776), (124, 543296), (128, 526318), (208, 323888), (248, 271648), (256, 263159), (403, 167168), (416, 161944), (496, 135824), (653, 103168), (806, 83584), (832, 80972), (992, 67912), (1306, 51584), (1612, 41792), (1664, 40486), (1984, 33956), (2612, 25792), (3224, 20896), (3328, 20243), (3968, 16978), (5224, 12896), (6448, 10448), (7936, 8489)]