64523124224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{312709}}^1$

素因数の和:312771

約数の個数: 80

約数和(自身を含む): 143316243840

約数和(自身を除く): 78793119616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 15872, 25792, 51584, 103168, 206336, 312709, 625418, 1250836, 2501672, 4065217, 5003344, 8130434, 9693979, 10006688, 16260868, 19387958, 20013376, 32521736, 38775916, 40026752, 65043472, 77551832, 80053504, 126021727, 130086944, 155103664, 160107008, 252043454, 260173888, 310207328, 504086908, 520347776, 620414656, 1008173816, 1040695552, 1240829312, 2016347632, 2081391104, 2481658624, 4032695264, 4963317248, 8065390528, 16130781056, 32261562112, 64523124224]

約数ペア:

[(1, 64523124224), (2, 32261562112), (4, 16130781056), (8, 8065390528), (13, 4963317248), (16, 4032695264), (26, 2481658624), (31, 2081391104), (32, 2016347632), (52, 1240829312), (62, 1040695552), (64, 1008173816), (104, 620414656), (124, 520347776), (128, 504086908), (208, 310207328), (248, 260173888), (256, 252043454), (403, 160107008), (416, 155103664), (496, 130086944), (512, 126021727), (806, 80053504), (832, 77551832), (992, 65043472), (1612, 40026752), (1664, 38775916), (1984, 32521736), (3224, 20013376), (3328, 19387958), (3968, 16260868), (6448, 10006688), (6656, 9693979), (7936, 8130434), (12896, 5003344), (15872, 4065217), (25792, 2501672), (51584, 1250836), (103168, 625418), (206336, 312709)]