86711775488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{840491}}^1$

素因数の和:840551

約数の個数: 72

約数和(自身を含む): 192412152576

約数和(自身を除く): 105700377088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 840491, 1680982, 3361964, 6723928, 10926383, 13447856, 21852766, 26055221, 26895712, 43705532, 52110442, 53791424, 87411064, 104220884, 107582848, 174822128, 208441768, 215165696, 338717873, 349644256, 416883536, 677435746, 699288512, 833767072, 1354871492, 1398577024, 1667534144, 2709742984, 2797154048, 3335068288, 5419485968, 6670136576, 10838971936, 21677943872, 43355887744, 86711775488]

約数ペア:

[(1, 86711775488), (2, 43355887744), (4, 21677943872), (8, 10838971936), (13, 6670136576), (16, 5419485968), (26, 3335068288), (31, 2797154048), (32, 2709742984), (52, 1667534144), (62, 1398577024), (64, 1354871492), (104, 833767072), (124, 699288512), (128, 677435746), (208, 416883536), (248, 349644256), (256, 338717873), (403, 215165696), (416, 208441768), (496, 174822128), (806, 107582848), (832, 104220884), (992, 87411064), (1612, 53791424), (1664, 52110442), (1984, 43705532), (3224, 26895712), (3328, 26055221), (3968, 21852766), (6448, 13447856), (7936, 10926383), (12896, 6723928), (25792, 3361964), (51584, 1680982), (103168, 840491)]